Luke 11:34

Greek (Tischendorf 8th ed.) Luke 11:34 appears in the Greek New Testament. The text above is from the Tischendorf 8th edition. Each word links to its Strong’s number and a concise gloss. Click any word for its full Thayer’s Greek Lexicon entry.
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Luke 11:34 (World English Bible). Public Domain. Lemma interlinear Bible study tool, https://lemma.gebible.app/v/luke/11/34.

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The lamp of the body is the eye. Therefore when your eye is good, your whole body is also full of light; but when it is evil, your body also is full of darkness.
World English Bible · Public Domain
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Compare translations 3

The same verse in 3 English versions, stacked beneath the original-language interlinear above. Click any original word for its lexicon entry.

Each is an independent rendering of the whole verse — the interlinear is not word-aligned to these translations.

Highlighted words mark where these versions differ — a whole-verse word diff, not a word-by-word alignment.

  • World English Bible Public Domain
    The lamp of the body is the eye. Therefore when your eye is good, your whole body is also full of light; but when it is evil, your body also is full of darkness.
  • King James Version Public Domain
    The light of the body is the eye: therefore when thine eye is single, thy whole body also is full of light; but when thine eye is evil, thy body also is full of darkness.
  • unfoldingWord Literal Text CC BY-SA 4.0
    The lamp of the body is your eye. When your eye is healthy, your whole body is also illuminated. But when it is evil, your body also dark.

unfoldingWord Literal Text — © unfoldingWord, licensed CC BY-SA 4.0. Word-aligned USFM3 via Door43 (git.door43.org/unfoldingWord/en_ult).

Versions to compare (up to 4)

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Show all 19 translations

Every available English version of this verse, each an independent rendering of the whole verse.

  • World English Bible Public Domain
    The lamp of the body is the eye. Therefore when your eye is good, your whole body is also full of light; but when it is evil, your body also is full of darkness.
  • Berean Standard Bible Public Domain
    Your eye is the lamp of your body. When your eyes are good, your whole body also is full of light. But when they are bad, your body is full of darkness.
  • Majority Standard Bible Public Domain
    The eye is the lamp of the body. So when your eyes are good, your whole body also is full of light. But when they are bad, your body is full of darkness.
  • King James Version Public Domain
    The light of the body is the eye: therefore when thine eye is single, thy whole body also is full of light; but when thine eye is evil, thy body also is full of darkness.
  • American Standard Version (1901) Public Domain
    The lamp of thy body is thine eye: when thine eye is single, thy whole body also is full of light; but when it is evil, thy body also is full of darkness.
  • Revised Version (1885) Public Domain
    The lamp of thy body is thine eye: when thine eye is single, thy whole body also is full of light; but when it is evil, thy body also is full of darkness.
  • Geneva Bible (1599) Public Domain
    The light of the bodie is the eye: therefore when thine eye is single, then is thy whole bodie light: but if thine eye be euill, then thy bodie is darke.
  • Douay-Rheims (1899) Public Domain
    The light of thy body is thy eye. If thy eye be single, thy whole body will be lightsome: but if it be evil, thy body also will be darksome.
  • Young's Literal Translation Public Domain
    `The lamp of the body is the eye, when then thine eye may be simple, thy whole body also is lightened; and when it may be evil, thy body also is darkened;
  • Literal Standard Version CC BY-SA 4.0
    The lamp of the body is the eye, when then your eye may be simple, your whole body is also lightened; and when it may be evil, your body is also darkened;
  • Unlocked Literal Bible CC BY-SA 4.0
    Your eye is the lamp of the body. When your eye is good, the whole body is filled with light. But when your eye is bad, your body is full of darkness.
  • unfoldingWord Literal Text CC BY-SA 4.0
    The lamp of the body is your eye. When your eye is healthy, your whole body is also illuminated. But when it is evil, your body also dark.
  • Darby Bible Public Domain
    The lamp of the body is thine eye: when thine eye is simple, thy whole body also is light; but when it is wicked, thy body also is dark.
  • World Messianic Bible Public Domain
    The lamp of the body is the eye. Therefore when your eye is good, your whole body is also full of light; but when it is evil, your body also is full of darkness.
  • Webster's Bible Public Domain
    The light of the body is the eye: therefore when thy eye is single, thy whole body also is full of light; but when thy eye is evil, thy body also is full of darkness.
  • Free Bible Version CC BY-SA 4.0
    Your eye is the light for your body. When your eye is good, your whole body is full of light. But when your eye is bad, your body is in the dark.
  • Bible in Basic English Public Domain
    The light of the body is the eye: when your eye is true, all your body is full of light; but when it is evil, your body is dark.
  • Text-Critical English NT CC BY 4.0
    The lamp of the body is the eye. So when yoʋr eye is clear, yoʋr whole body is full of light. But when yoʋr eye is bad, yoʋr body is full of darkness.
  • Tyndale New Testament (1534) Public Domain
    The light of thy body is the eye. Therfore when thine eye is single: then is all thy body full of light. But if thine eye be evyll: then shall thy body also be full of darknes.

Literal Standard Version (2020), Covenant Press — licensed CC BY-SA 4.0. Text via the HelloAO Bible API (eBible.org). Unlocked Literal Bible (unfoldingWord) — licensed CC BY-SA 4.0. Text via the HelloAO Bible API (eBible.org). unfoldingWord Literal Text — © unfoldingWord, licensed CC BY-SA 4.0. Word-aligned USFM3 via Door43 (git.door43.org/unfoldingWord/en_ult). Free Bible Version, Dr. Jonathan Gallagher — licensed CC BY-SA 4.0. Text via the HelloAO Bible API (eBible.org).

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ἁπλοῦς
haploûs
G573
“simple”
Adjective, Nominative, Singular, Masculine
Part of Speech
Adjective
Case
Nominative
Number
Singular
Gender
Masculine
Full Thayer's Definition

Origin: probably from G1 (as a particle of union) and the base of G4120

TDNT: 07:26,6

1. simple, single 2. whole 3. good fulfilling its office, sound a. of the eye
  1. ὁ ho G3588 “the” Article, Nominative, Singular, Masculine
  2. λύχνος lýchnos G3088 “lamp” Noun, Nominative, Singular, Masculine
  3. τοῦ ho G3588 “the” Article, Genitive, Singular, Neuter
  4. σώματός sōma G4983 “body” Noun, Genitive, Singular, Neuter
  5. ἐστιν eimí G1510 “to be” Verb, Present, Active, Indicative, 3rd person, Singular
  6. ὁ ho G3588 “the” Article, Nominative, Singular, Masculine
  7. ὀφθαλμός ophthalmós G3788 “eye” Noun, Nominative, Singular, Masculine
  8. σου sý G4771 “you” Personal pronoun, 2nd person, Genitive, Singular
  9. ὅταν hótan G3752 “when” Conjunction
  10. ὁ ho G3588 “the” Article, Nominative, Singular, Masculine
  11. ὀφθαλμός ophthalmós G3788 “eye” Noun, Nominative, Singular, Masculine
  12. σου sý G4771 “you” Personal pronoun, 2nd person, Genitive, Singular
  13. ᾖ eimí G1510 “to be” Verb, Present, Active, Subjunctive, 3rd person, Singular
  14. καὶ kaí G2532 “and” Conjunction
  15. ὅλον hólos G3650 “all” Adjective, Nominative, Singular, Neuter
  16. τὸ ho G3588 “the” Article, Nominative, Singular, Neuter
  17. σῶμά sōma G4983 “body” Noun, Nominative, Singular, Neuter
  18. σου sý G4771 “you” Personal pronoun, 2nd person, Genitive, Singular
  19. φωτεινόν phōteinós G5460 “light” Adjective, Nominative, Singular, Neuter
  20. ἐστιν eimí G1510 “to be” Verb, Present, Active, Indicative, 3rd person, Singular
  21. ἐπὰν epán G1875 “after” Conjunction
  22. δὲ dé G1161 “but” Conjunction
  23. πονηρὸς ponērós G4190 “evil” Adjective, Nominative, Singular, Masculine
  24. ᾖ eimí G1510 “to be” Verb, Present, Active, Subjunctive, 3rd person, Singular
  25. καὶ kaí G2532 “and” Conjunction
  26. τὸ ho G3588 “the” Article, Nominative, Singular, Neuter
  27. σῶμά sōma G4983 “body” Noun, Nominative, Singular, Neuter
  28. σου sý G4771 “you” Personal pronoun, 2nd person, Genitive, Singular
  29. σκοτεινόν skoteinós G4652 “dark” Adjective, Nominative, Singular, Neuter

About this verse

These counts appear in no published source. They are computed here, from the morphology-tagged text and Lemma’s own curated glosses. What Lemma adds →

30
words
15
distinct lemmas
Gospels
section

Notable vocabulary

The rarest word here is ἁπλοῦς simple G573 — appearing just 2 times in the whole Greek New Testament.

Shared distinctive vocabulary

ἁπλοῦς simple G573 occurs in 2 verses of the Greek New Testament. Also found in:

Repetition

Words recur within this verse:

  • ἐστιν to be G1510 ×4
  • σώματός body G4983 ×3
  • ὀφθαλμός eye G3788 ×2
  • ὁ the G3588 ×6
  • σου you G4771 ×4
  • καὶ and G2532 ×2

Cross-references

25

Topical passages linked to Luke 11:34 in the Treasury of Scripture Knowledge — connected by theme and wording, ordered by reader-vote popularity; previews shown in the World English Bible.

  • Matthew 6:22–23 "The lamp of the body is the eye. If therefore your eye is sound, your whole body will be full of light.
  • Acts 26:18 to open their eyes, that they may turn from darkness to light and from the power of Satan to God, that they may receive remission of sins and an inheritance among those who are sanctified by faith in me.'
  • Psalms 119:18 Open my eyes, That I may see wondrous things out of your law.
  • Jeremiah 5:21 Hear now this, foolish people, and without understanding; who have eyes, and don't see; who have ears, and don't hear:
  • Romans 11:8–10 According as it is written, "God gave them a spirit of stupor, eyes that they should not see, and ears that they should not hear, to this very day."
  • 2 Corinthians 4:4 in whom the god of this world has blinded the minds of the unbelieving, that the light of the Gospel of the glory of Christ, who is the image of God, should not dawn on them.
  • Colossians 3:22 Servants, obey in all things those who are your masters according to the flesh, not just when they are looking, as men-pleasers, but in singleness of heart, fearing God.
  • 2 Corinthians 11:3 But I am afraid that somehow, as the serpent deceived Eve in his craftiness, so your minds might be corrupted from the simplicity that is in Christ.
  • Mark 4:12 that 'seeing they may see, and not perceive; and hearing they may hear, and not understand; lest perhaps they should turn again, and their sins should be forgiven them.'"
  • Mark 8:18 Having eyes, don't you see? Having ears, don't you hear? Don't you remember?
  • Ephesians 1:17 that the God of our Lord Jesus Christ, the Father of glory, may give to you a spirit of wisdom and revelation in the knowledge of him;
  • 2 Thessalonians 2:9–12 even he whose coming is according to the working of Satan with all power and signs and lying wonders,
  • Isaiah 44:18 They don't know, neither do they consider: for he has shut their eyes, that they can't see; and their hearts, that they can't understand.
  • 2 Corinthians 1:12 For our boasting is this: the testimony of our conscience, that in holiness and sincerity of God, not in fleshly wisdom but in the grace of God we behaved ourselves in the world, and more abundantly toward you.
  • Isaiah 29:10 For Yahweh has poured out on you the spirit of deep sleep, and has closed your eyes, the prophets; and your heads, the seers, has he covered.
  • Acts 13:11 Now, behold, the hand of the Lord is on you, and you will be blind, not seeing the sun for a season!" Immediately there fell on him a mist and darkness. He went around seeking someone to lead him by the hand.
  • 2 Kings 6:15–20 When the servant of the man of God was risen early, and gone forth, behold, a host with horses and chariots was round about the city. His servant said to him, Alas, my master! how shall we do?
  • Psalms 81:12 So I let them go after the stubbornness of their hearts, That they might walk in their own counsels.
  • Isaiah 6:10 Make the heart of this people fat; Make their ears heavy, and shut their eyes; Lest they see with their eyes, And hear with their ears, And understand with their heart, And turn again, and be healed."
  • Isaiah 42:19 Who is blind, but my servant? or deaf, as my messenger whom I send? Who is blind as he who is at peace, and blind as Yahweh's servant?
  • Ephesians 6:5 Servants, be obedient to those who according to the flesh are your masters, with fear and trembling, in singleness of your heart, as to Christ;
  • Genesis 19:11 They struck the men who were at the door of the house with blindness, both small and great, so that they wearied themselves to find the door.
  • Proverbs 28:22 A stingy man hurries after riches, And doesn't know that poverty waits for him.
  • Mark 7:22 covetings, wickedness, deceit, lustful desires, an evil eye, blasphemy, pride, and foolishness.
  • Acts 2:46 Day by day, continuing steadfastly with one accord in the temple, and breaking bread at home, they took their food with gladness and singleness of heart,

Cross-references courtesy of OpenBible.info (CC BY 4.0).

Where the printed editions differ

1 variant

Places in this verse where the major printed Greek editions disagree on the wording in a way that affects the translation — a comparison of editions, not a manuscript-by-manuscript collation. The editions are the modern critical texts (Nestlé-Aland 28/27, SBL, Westcott-Hort, Tregelles, Tyndale House) and the traditional texts behind the KJV (the Textus Receptus and the Byzantine/Majority text). It is not a claim about which reading is original.

  1. Extra text
    οὖν

    “therefore”

    In TRByz Not in NA28NA27TynSBLWHTreg

    οὖν (oun) 'therefore' is only in traditional manuscripts (TR+Byz)

Textual data: Translators Amalgamated Greek New Testament (STEPBible TAGNT) · CC BY 4.0.

Commentary

Notes on Luke 11:34 from classic Christian and Jewish commentators (each source and its license shown beneath its notes). The classic Christian expositions comment on the surrounding passage and are grouped to its opening verse, so a note may address several verses; the Jewish commentaries on the Tanakh (Rashi and others) are per-verse, so they appear only where the commentator wrote on this verse.

Lemma curates 59 commentaries, every one of them public domain or Creative Commons licensed, each selected and text-cleaned for this edition rather than reprinted as found. About our sources →

Bengel's Gnomon

Johann Albrecht Bengel

Luk 11:34. Ὁ λύχνος, the lamp [light]) Light is freely open to us, and is manifest and single (not complex, without duplicity): we therefore, in turn, ought to be open to the whole light.

Bengel's Gnomon of the New Testament — English translation (T&T Clark, Edinburgh, 1860) — public domain. Text from a community e-Sword module.

Expositor's Greek Testament

ed. W. Robertson Nicoll

Luk 11:34 . ὁ λύχνος , etc., the lamp of the body is thine eye. This thought in connection with the foregoing one might lead us to expect some remark on the proper placing of the body’s lamp, but the discourse proceeds to speak of the single ( ἁπλοῦς ) and the evil ( πονηρὸς ) eye. The connection lies in the effects of these qualities. The single eye, like a properly placed lamp, gives light; the evil eye, like a lamp under a bushel, leaves one in darkness. On these attributes of the eye vide remarks on Mat 6:22-23 .

The Expositor's Greek Testament, edited by W. Robertson Nicoll (1897–1910) — public domain. Text from a community e-Sword module.

Adam Clarke's Commentary

Verse 34. The light of the body is the eye] Or, the eye is the lamp of the body. See Clarke on Mt 6:22, &c.

The 35th and 36th verses are wanting in some MSS., and are variously read in others.

Adam Clarke's Commentary on the Bible (1810–1826) — public domain. Text from a community e-Sword/MySword module.

Ellicott's Commentary for English Readers

(34) The light of the body is the eye.—See Note on Mat_6:22. In some respects the sequence of thought in St. Luke differs from that in St. Matthew, and seems somewhat closer. In the Sermon on the Mount, the company of Christ’s disciples are the light, and each of them is as the lamp on its proper stand, and the teaching as to the “light of the body,” and the corresponding “‘eye” of the soul, is separated from that illustration by our Lord’s comment on the corrupt traditional interpretations of the scribes. Here the two thoughts are brought into close proximity. The moral sense, the “vision and the faculty divine” that has its intuitions of eternal truths, this is the light which is so set that those who “are entering in” (this feature, as in Luk_8:16, is peculiar to St. Luke)—the seekers and inquirers who are drawn to look in, as it were, upon the house of Christ’s Church, the “unlearned” or “unbelievers” of 1Co_14:23—may see the light and turn to it.

A Bible Commentary for English Readers, edited by Charles John Ellicott (1878–1897) — public domain. Text from a community e-Sword module.

The Cambridge Bible for Schools and Colleges

gen. ed. J. J. S. Perowne

34. The light of the body is the eye] Rather, The eye is the candle of the body, since the word is the same as in the last verse.

therefore when thine eye is single] The eye in this clause is the ‘inward eye’ of conscience; the ‘illuminated eye of the heart,’ Eph_1:17-18. ‘Single,’ i.e. unsophisticated; in its normal condition.

when thine eye is evil] The ‘evil eye’ is especially one of hate, Rom_12:8; Sir_14:8-10. The inward eye should be spiritual; when it becomes carnal the man can no longer see that which is only spiritually discerned, and he takes God’s wisdom for foolishness, 1Co_2:14; 1Co_3:18-20.

The Cambridge Bible for Schools and Colleges (gen. ed. J. J. S. Perowne; Cambridge University Press, 1878–1918) — public domain. Text from a community e-Sword module.

John Gill's Exposition

If thy whole body therefore be full of light,.... That is, if the whole soul, as the Ethiopic version reads, be full of Gospel light, through the illuminating influences of the blessed Spirit accompanying the word:

having no part dark; every power and faculty of the soul being affected with it, and influenced by it, though, as yet, the light and knowledge of evangelical things is not perfect in any:

the whole shall be full of light, as when the bright shining of a candle doth give thee light; the whole soul shall be as full of light and joy, which the Gospel always brings with it, as a room is full of light, when a candle is lighted, and shines brightly, and burns clearly in it.

John Gill's Exposition of the Whole Bible (1746–1763) — public domain (CC PDM 1.0). Text via the HelloAO Bible API.

Trapp's Complete Commentary

John Trapp

34 The light of the body is the eye: therefore when thine eye is single, thy whole body also is full of light; but when thine eye is evil, thy body also is full of darkness.

Ver. 34. When thine eye is single] A single eye is that which looks on God singly, abstracted from all other things.

John Trapp, A Commentary or Exposition upon All the Books of the Old and New Testament (1647–1656) — public domain. Text from a community e-Sword module.

Haydock's Catholic Bible Commentary

If thy eye be single. As when the eyes of the body are pure, and free from the mixture of bad humours, the whole body is lightsome; so if the eyes of the mind, viz. reason, faith and understanding, are not infected with the pestiferous humours of envy, avarice, and other vices, the whole mind will be illuminated by the presence of the Holy Ghost. Take care, therefore, lest by giving way to these vices, the light which is in thee be turned into darkness. (Barradius)

George Leo Haydock (1774–1849), Haydock's Catholic Family Bible and Commentary, 1859 edition — public domain. Excludes Psalms (Douay-Rheims chapter numbering differs from Protestant) and Deuterocanonical books (Catholic canon only).

Matthew Poole's English Annotations

See Poole on "Mat 6:22", See Poole on "Mat 6:23". Our Saviour’s speech in these verses is plainly both elliptical (something being in itself to be understood) and also metaphorical. The sense is this, What the eye is to the body, that the soul, the mind and affections, are to the whole man. Now look, as the eye is the organ by which light is received to guide a man’s steps, so that if that be perfect, without any mixture of ill humours, &c., the body from it takes a full and right direction how to move and act; but if that be vitiated by ill humours, the man knows not how to direct his bodily steps: so if a man’s soul, (which answereth the bodily eye), more especially a man’s understanding or judgment, be darkened, perverted, prejudiced, or his affections be debauched or depraved, he will not know how to move one step right in his duty; but if his understanding have a right notion of truths, and he judgeth aright concerning the things and ways of God, and his affections be not depraved, then the whole man will be in a capacity to receive the light and revelations of truth, as they shall be communicated to him, even as he who hath a perfect eye receiveth and is able to make use of the bright shining of a candle.

Matthew Poole's English Annotations on the Holy Bible (1683–1685) — public domain. Text from a community e-Sword/MySword module.

The Pulpit Commentary

Vers. 34, 35. The light of the body is the eye: therefore when thine eye is single, thy whole body also is full of light; but when thine eye is evil, thy body also is full of darkness. Take heed therefore that the light which is in thee be not darkness. He goes on, though, with his solemn warning words. Plainly visible though the sign would be shining bright as a lighted lamp set on high still it, too, was possible to miss seeing it. If the eye, the organ of the body which perceives the light, be sound and healthy, then the illumination given by the lamp is seen, and the whole body, so to speak, is full of light; but if the eye was diseased, purblind, no bright shining light would be seen the body then would be full of darkness. The word rendered "single" denotes the eye in its natural healthy state; that translated "evil" speaks of the eye as diseased, as incapable of perceiving the rays of light. The imagery to those Orientals, accustomed to parable and allegory in the stories and poems they had listened to from their childhood, was easily translated into the language of everyday life. If they gave way to passion, jealousy, prejudice, impurity, lawlessness in its hundred forms, then for them the spiritual eye of the soul would become diseased, and therefore incapable of rightly discerning any heavenly sign. It was this danger that the Master was pointing out to the crowd. "Ah!" he seems to say, "you ask a heavenly sign which will substantiate my lofty claims; that sign, in a grander and more stately form than ever you have dreamed of, shall, indeed, be given you. Have no fear on that score; rather dread that blindness, the punishment of a hard and evil heart, will come upon you, and render you incapable of seeing the sign you ask for, and which I mean to give you." He was speaking still of his resurrection. Alas, for them! the blindness of which he warned them was the unhappy lot, we know, of very many of those listening then.

Vers. 34-36. Spiritual sight.

"The light of the body is the eye;" i.e. the eye is the organ through which light enters so that the mind perceives; and if our eye is "single," if it is sound, and does not give a double or distorted or coloured impression, then the "whole body is full of light," then the man knows exactly what is about him and how to use his hands and direct his feet; but if the eye be diseased, if it be "evil," giving false impressions, then all is confusion in the mind, and it is as if "the whole body were full of darkness," no member of the body can take its proper part the hands do not know how to handle, nor the feet to walk. Here we have a parable, very easily understood. "The spirit of man is the candle lamp of the Lord." God has given truth to the mind as he has prepared light for the body; he has also given us a spiritual eye, an organ through which Divine truth enters the mind. We may call it mind, conscience, reason, the soul; it is of no consequence what we call it; it is that in us which distinguishes between right and wrong, righteousness and unrighteousness, truth and falsehood, nobility and baseness; it is that which gives us the place we occupy in God"s creation. If the light we receive into us is sound, pure, healthy, then our whole soul is full of light, then we "see light in God"s light." But if this inward light be confused, disordered, discoloured, our whole spirit is full of darkness;" that is to say, if our understanding be darkened, if we are habitually judging unrighteous judgment, if our conscience be condemning what is good and be approving what is evil, if our reason be misconceiving and misinterpreting, how hopeless IS our condition! When that which should lead is misleading, when that which should be guiding us into wisdom is betraying us into deadly error, when the light that is in us is darkness, "how great is that darkness"! (Mat_6:23) But if, on the other hand, our reason is directing us to right conclusions, and our conscience is "approving things that are excellent," then our whole soul is walking and rejoicing in the light of the Lord, our spirit is full of light, it is a house wherein the bright shining of the lamp of truth does give us light. What, then, brings about bad spiritual sight? What are the diseases of the inward eye?

I PREJUDICE. How that warps the judgment and blinds the eyes of men! Determined to recognize one object only, men can see no other, however it may stand before them in bold relief. It was prejudice that made the men of Christ"s time fail to perceive that the kingdom of God had come among them. His wisdom, his worth, his power, everything was distorted and misconceived by them; their inward eye was diseased, and how great was the darkness that resulted!

II PRIDE. How many men there are walking, strutting, across the stage of life, confident, complacent, contemptuous, that have been too proud to learn! Pride has bent their judgment, has affected for evil the inward eye; the truth has become distorted; there is darkness in the soul. Well does the apostle say, "If a man think himself to be wise, let him become a fool "in his own opinion, that he may be wise." Pride blocks the path, while humility opens the gates of the kingdom of truth. "The meek will he guide in judgment, the meek will he teach his way.

III SELFISHNESS. The worst of all diseases spoiling the spiritual sight. The man who lives under its evil dominion "sees double," is mentally confused, wanders in bewildering error. The slave-owner could not see the iniquity of slavery when his temporal interests covered the eyes of his mind with a thick film of falsity. Present prospects, worldly advantages, fleshly indulgences, do these not form thick scales which cover the eyes of the children of men, leaving them in the darkness of error and of sin? Who can understand his errors? Who of us can be sure that he is not allowing some folly, some unworthy habit of the body or the mind, to intervene between the pure truth of Christ and his own spiritual understanding? The thought of Jesus Christ calls upon us to be humble, vigilant, prayerful, that "the thoughts of our hearts may be cleansed by the inspiration of his Spirit," so that instead of great darkness, or even an imperfect and ineffectual light within us, the whole house of the soul may be illumined with purest heavenly wisdom, "as when the bright shining of a candle dons give us light. C.

The Pulpit Commentary (1880–1919), ed. H.D.M. Spence-Jones & Joseph S. Exell — public domain. Text from a community e-Sword module.

John Wesley's Explanatory Notes

But when thine eye is evil - When thou aimest at any thing else, thou wilt be full of folly, sin, and misery. On the contrary, Matt. vi, 22.

John Wesley, Explanatory Notes Upon the Whole Bible (1754–1765) — public domain. Text via the GEBible commentary corpus.

Cambridge Greek Testament for Schools and Colleges

34. ὁ λύχνος τοῦ σώματός ἐστιν ὁ ὁφθαλμός σου. ‘Thine eye is the lamp of the body,’ since the word is the same as in the last verse.

ὅταν ὁ ὀφθαλμός σου ἁπλοῦς ᾖ. The eye in this clause is the ‘inward eye’ of conscience; the ‘illuminated eye of the heart,’ Eph 1:17-18. “Single,” i.e. unsophisticated; in its normal condition.

ἐπὰν δὲ πονηρὸς ᾖ. The ‘evil eye’ is especially one of hate, Rom 12:8; Sir 14:8-10. The inward eye should be spiritual; when it becomes carnal the man can no longer see that which is only spiritually discerned, and he takes God’s wisdom for foolishness, 1Co 2:14; 1Co 3:18-20.

Cambridge Greek Testament for Schools and Colleges (Cambridge University Press, 1896; 21 vols, various authors incl. Carr, Maclear, Plummer, Farrar, Lumby, Moule, M. R. James, Simcox) — public domain. Text from a community e-Sword module.

International Critical Commentary

34. ὁ λύχνος τοῦ σώματος. “The lamp of the body.” To translate λύχνος “candle” in ver. 33 and “light” in ver. 34 (Tyn. Cov. Cran. Gen. AV.) is disastrous. Vulg. has lucerna in both; Wic. has “lanterne” in both, and Rhem. “candel” in both; RV. still better, “lamp” in both.D. C. G. art. “Light.”

ὅταν … ἐπάν. See on ver. 22. Here both are follow by the subj., and there is no appreciable difference.

ἁλοῦς. “Free from distortion, normal, sound.”—πονηρός. “Diseased”: πονηρία ὀφθαλμῶν occurs Plat. Hip. min. 374 D. Comp. πονηρὰ ἕξις σώματος (Plat. Tim. 86 D) and the common phrase πονηρῶς ἔχει. Faith, when diseased, becomes the darkness of superstition; just as the eye, when diseased, distorts and obscures. Comp. Mat 6:22, Mat 6:23.

International Critical Commentary — older volumes (1896–1929), various authors — public domain. Text from a community e-Sword module.

Vincent's Word Studies in the New Testament

Marvin R. Vincent

Single - full of light. See on Mt 6:22.

Marvin R. Vincent, Word Studies in the New Testament (1887–1900) — public domain. Text from a community e-Sword/MySword module.

Lesson kit

Teaching starters — assembled from the data on this page, not authored interpretation. Every prompt links to the verse data it draws on. Edit before teaching.

Luke, in the Gospels, opens this verse with 30 words (15 distinct Greek lemmas). Its most distinctive word is haploûs (“simple”). A historical commentator’s framing appears above. Read the whole chapter for the surrounding context.

Discussion questions

  1. The word haploûs carries the sense “simple.” How does it shape the verse?
  2. Matthew 6:22 shares the word «simple» with this verse. How do the two illuminate each other?
  3. “to be” occurs 4× in this one verse. What is the effect of the repetition?
  4. The translations on this page render this verse differently — a whole-verse word diff, not a word-by-word alignment. What might account for the different wordings?
  5. Reading how Bengel's Gnomon and Expositor's Greek Testament read this verse, where do the two commentators agree and where do they part?

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