Numbers 3:12

Num 3:12. The firstborn — Who were God’s property: (Exo 13:12,) and to whom the administration of holy things was formerly committed, which now was taken away from them, either because they had forfeited this privilege by joining with the rest of their brethren in the idolatrous worship of the calf, or because they were to be mainly concerned in the distribution and management of the inheritances which now they were going to possess, and therefore could not be at leisure to attend upon the service of the sanctuary: and God would not commit it to some other persons in each tribe, which might be an occasion of idolatry, confusion, division, and contempt of sacred things, but to one distinct tribe, which might be entirely devoted to that service, and particularly to the tribe of Levi; partly out of his respect to Moses and Aaron, branches of this tribe; partly as a recompense of their zeal for God against idolaters, and partly because it was the smallest of the tribes, and therefore most likely to find both employment in, and maintenance for the work.

Joseph Benson's Commentary on the Old and New Testaments (1811–1818) — public domain. Text from a community e-Sword module.

Verse 12. I have taken the Levites - instead of all the first-born] The Levites are taken for the service of the sanctuary in place of the first-born. The first-born were dedicated to God in commemoration of his slaying the first-born of the Egyptians, and preserving those of the Israelites. Even the cattle of the Levites were taken in place of the first-born of the cattle of the rest of the tribes. See Nu 3:45.

Several reasons have been assigned why God should give this honour to the tribe of Levi in preference to all the others, but they do not seem to me to be conclusive. Their zeal in destroying those who had corrupted the worship of God in the business of the golden calf, Ex 32:28, has been thought a sufficient reason. A better reason is, that this was the smallest tribe, and they were quite enough for the service. To have had a more numerous tribe at this time would have been very inconvenient.

Aaron, says Mr. Ainsworth, being in his priesthood a type of Christ, all these rites are fulfilled in him. For unto Christ God gave children, Heb 2:13. And they are a congregation of first-born, whose names are written in heaven, Heb 12:23, being of God's own will begotten by the word of truth, that they should be a kind of first-fruits of his creatures, Jas 1:18, to whom he also gives the first-fruits of his Spirit, Ro 8:23. These wait on and follow the Lamb, being first-fruits unto God and to the Lamb, Re 14:4; and Christ hath made us kings and priests unto God and his Father, that we may serve him day and night in his temple, Re 1:6; Re 7:15.

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

12. All male first-born of men and animals are sacred to God, i.e. they must be sacrificed. In very primitive ages it is probable that this custom actually prevailed (cf. Genesis 22, 2Ki_3:27, Mic_6:7), but the Israelite practice of redeeming human first-born by an equivalent in money or animals must have arisen at an early date. The practice of offering the firstborn is enjoined in J E (Exo_22:29 (E ), Num_13:11-33 [Note: J, however, differs from P in dating the offering of first-born not from the Exodus but from the entrance into Canaan.] , Num_34:19 f. (J )), Num_18:15 f. (P ), and the redemption (in P ) is to be by a money payment. But at this point, in P , a different form of redemption is commanded, i.e. the handing over of the Levites for service. This subject is resumed in Num_3:40-51, where it is explained that the Levites were substituted only for those firstborn who were more than a month old at the time.

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.

And I, behold, I have taken the Levites from among the children of Israel,.... Separated them from others, and set them apart for the service of the sanctuary; this was his own act and deed, and which he did of his own will and pleasure, who is a sovereign Being, and might and would do whatsoever he pleased, nor should any object unto him, or contradict him: and this he did:

instead of all the firstborn that openeth the matrix among the children of Israel; he made an exchange of those for the Levites; upon the destruction of the firstborn of Egypt, and saving the firstborn of Israel, he claimed the latter as his own in a special sense, and now he gave up his right to them, and instead thereof took the Levites; nor could the people of Israel reasonably object to this, nor be uneasy at it, but rather be pleased with it; since hereby they were not only freed from the charge of redeeming their firstborn, but since they were the Lord's, he might have appointed them to be servants to the priests; and every Israelite would choose rather, no doubt, to part with a tribe for this service than to have their firstborn sons employed in it; and there were none so fit as the tribe of Levi, not only because it was a small tribe, but because the priests were of this tribe, to whom they were to minister; and therefore as there was a connection between them, the Levites would readily serve them: it is a notion that has obtained both among Jews and Christians, that the firstborn before this time were priests in the family, but now the Levites were taken in their room; and Jarchi particularly observes, that when the firstborn sinned in the business of the calf, they were rejected, and the Levites, who did not commit idolatry, were chosen in their room; but it does not appear, before the fixing the priesthood in Aaron's family, that the firstborn in a family were priests, and officiated as such, but rather the father and head of the family for the whole, or everyone for himself, as in Adam's family, he and his two sons; and moreover, it was a recent thing, and only among the Hebrews, that the firstborn were in a peculiar manner the Lord's, not as priests, only to be redeemed, and now the Levites were redeemed in their room; it was not to be priests, but the servants of the priests (r):

therefore the Levites shall be mine; whom he gave to the priests to assist them in their work, which was for him and his glory.

(r) Vid. Outram. de Sacrificiis, l. 1. c. 4. sect. 1, 2, 3.

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

Mine. God claimed the first-born, on account of having spared them, Exodus xii. 23. He requires that all males shall be redeemed, except those of the tribe of Levi, whom he claims as his peculiar portion, as the price of the redemption of those who were living in Egypt, when the destroying angel passed by. This honour was wholly gratuitous, though the Levites deserved to obtain a confirmation of it by their zeal, Exodus xxxii. 29., and Deuteronomy xxxiii. 9. God seems to have revealed to Moses the destination of Aaron’s family, long before they were appointed to exercise the functions of the priesthood, Exodus xix. 22, 24, and xxiv. 1. (Calmet)

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).

Instead of all the first-born, who were God’s propriety by right of redemption, Exo 13:12, and to whom the administration of holy things was formerly committed, which now was taken away from them, either because they had forfeited this privilege by joining with the rest of their brethren in the idolatrous worship of the calf, or because they were to be mainly concerned in the distribution and management of the inheritances which now they were going to possess, and therefore could not be at leisure to attend upon the service of the sanctuary; which made it fit that this work should be committed to other hands. And God would not commit it to some other persons in each tribe, which might be an occasion of idolatry, confusion, division, and contempt of sacred things, but to one distinct tribe, which might be entirely devoted to that service, and particularly to the tribe of Levi; partly, out of his respect to Moses and Aaron, branches of this tribe; partly, as a recompence of their zeal for God and against idolaters; see Exo 32:26,29; Deu 33:9; and partly, because it was the smallest of the tribes, and therefore most likely to find both employment in and maintenance for the work.

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

12. Openeth the matrix — Or womb. “This expression is generally employed in cases in which a common term is required to designate the firstborn of both man and beast, (Exo_13:2; Exo_13:12-15; Exo_34:19-20; Num_8:16-17; also Num_18:15; Eze_20:26;) but even then, wherever the two are distinguished, the term פשׂר, peter, is applied to the firstborn of animals, and בכורto the firstborn sons of men. On the other hand, where only firstborn sons are referred to, as in Deu_21:15-17, we look in vain for the expression peter rechem — ’openeth the womb.’ Again, the Old Testament, like modern law, recognises only firstborn sons, and does not apply the term firstborn to daughters at all.” — Keil and Delitzsch. The law of inheritance omits the daughter in designating the firstborn. In case of polygamy there was only one firstborn.

Daniel D. Whedon (gen. ed.), Commentary on the Old and New Testaments (1874–1909) — public domain. Text from a community e-Sword module.

I have taken the Levites. The actual separation of Levi had been already anticipated, (see Num_1:47, Num_1:53) but the meaning and purpose of that separation is now formally declared, into reason, however, is assigned for the choice of this particular tribe. It is almost always assumed that their zeal in the matter of the golden calf was the ground of the preference shown to them now. But it may be doubted whether there was any "preference" in the matter at all. To Aaron and his seed on undoubted and important preference was shown, but the functions and position of the Levites were not such as to give them any preeminence, or to secure them any substantial advantage. They were tied down to the performance of routine duties, which demanded no intelligence, and gave scope for no ambitions. The one obvious reason why Levi was selected is to be found in the fact that he was by far the smallest in numbers among the tribes, being less than half the next smallest, Manasseh, and almost exactly balancing the first-born. A larger tribe could not have been spared, and would not have been needed, for the purpose in question. If any more recondite motive must be sought for the Divine selection, it must be found in the prophecy of Gen_49:7. Levi as well as Simeon, though in a different way, was doomed never to raise his head as a united and powerful tribe among his brethren.

Instead of all the first-born. The Septuagint inserts here, "they shall be their ransom."

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

The first-born - Who were God's property, Exod. xiii, 12, and to whom the administration of holy things was formerly committed, which now was taken away from them, either because they had forfeited this privilege by joining with the rest of their brethren in the idolatrous worship of the calf, or because they were to be mainly concerned in the distribution and management of the inheritances which now they were going to possess, and therefore could not be at leisure to attend upon the service of the sanctuary: and God would not commit it to some other persons in each tribe, which might be an occasion of idolatry, confusion, division, and contempt of sacred things, but to one distinct tribe, which might be entirely devoted to that service, and particularly to the tribe of Levi; partly out of his respect to Moses and Aaron, branches of this tribe; partly as a recompence of their zeal for God against idolaters, and partly because it was the smallest of the tribes, and therefore most likely to find both employment in, and maintenance for the work.

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

ואני הנה לקחתי AND I, BEHOLD I HAVE TAKEN [THE LEVITES FROM AMONG THE CHILDREN OF ISRAEL] — This means: And I — whence do “I” claim the right on them from among the children of Israel, that the Israelites should have to hire them (cf. Rashi on v. 8) for My service? It is through the firstborn — to whom I surely have a title — that I have a claim on them (the Levites) and so I take them in their (the firstborns’) stead. For originally the service (the priestly functions) was performed by the firstborn, but when they (the Israelites and among them their firstborn too) sinned by worshipping the golden calf they became disqualified, and the Levites who had not worshipped the idol were chosen in their stead (cf. Zevachim 112b).

Rashi on the Tanakh — English translations: “The Judaica Press complete Tanach with Rashi, translated by A. J. Rosenberg” (CC BY 4.0); “Pentateuch with Rashi's commentary by M. Rosenbaum and A.M. Silbermann, 1929-1934” (public domain); “The Metsudah Tanach series, Lakewood, N.J” (CC BY 4.0); and “The Book of Joshua, Metsudah Publications, 1997” (CC BY 4.0). Text via Sefaria.