διαγινώσκω
to ascertain
‘to ascertain’ is one of 2 main senses fuller range ↓
Full lexicon entry — Thayer's Greek Lexicon
From Thayer's Greek Lexicon
Where this word appears
See every Future-tense verb in the Greek New Testament →
Grammar key — what these labels mean
Part of speech
- Verb
- An action or state-of-being word.
Tense
- Future
- Action expected in future time.
- Present
- Ongoing or general action in present time (imperfective aspect).
Voice
- Middle deponent
- Middle in form but active in meaning.
- Active
- The subject performs the action.
Mood
- Indicative
- States a fact or asks a factual question (the mood of reality).
- Infinitive
- A verbal noun (“to write”), unmarked for person or number.
Person
- 1st person
- The speaker (“I / we”).
Number
- Singular
- One.
1 distinct verse where G1231 appears in the Future tense, across 1 book. Filtered view — show all forms. Click any verse to open its interlinear word-by-word view. Verse text shown in the World English Bible for context — . Each verse’s Greek form is shown with its reference; the English is not keyword-highlighted, since the data carries no word-level English alignment. Use “Compare translations” on any verse to read it across multiple English versions. This concordance covers the Greek New Testament; Septuagint (Greek Old Testament) occurrences of this word are not indexed here.
Acts 1 verse
About this entry
At a glance — auto-summarized from this page’s data, not written by a person. Every figure links to its source below. This summary describes the numbers; it doesn’t interpret them.
The Greek verb διαγινωσκω centers on the idea of “to ascertain.” The Greek New Testament uses it only 2 verses. The word gravitates to Acts (100%). Its earliest occurrence is Acts 23:15. Thayer's distinguishes 2 senses for it. Dig into 2-verse concordance and the renderings breakdown below.
Gloss history
Strong's 1890 vs modern scholarship
About this word
Strong's G1231 catalogs a Greek word from the Greek New Testament.
These counts are not copied from any lexicon or concordance. They are computed here, from the morphology-tagged Greek New Testament. What Lemma adds →
- 2
- distinct verses
- The word appears in 2 distinct verses.
- 1 / 27
- NT books
- The word appears in 1 of 27 New Testament books.
- #2,678
- by frequency
- Top 5000 most frequent Greek words (rank 2,678 of 5,347 Greek words by occurrence).
View all 2 occurrences in the concordance →
Most concentrated in
- Acts 2 verses 100%
By section of the New Testament
By traditional corpus
Conventional, traditional groupings — biblical authorship is debated, so this is a traditional corpus grouping, not an authorship claim. Some books belong to more than one corpus (Luke is in both the Gospels and the Lukan corpus, and so on), so these shares overlap and need not total 100%. Each figure is a share of the word’s 2 distinct verses.
- Lukan (Luke–Acts) 2 verses · 100%
How translations render this word
Counts come from each version’s own published word-to-Strong’s tagging or interlinear alignment — an approximate guide to how each version renders this word, not a word-level alignment the data otherwise carries. Because each total is that version’s own tagged count, the per-version totals vary from one another and need not match the appearance or distinct-verse counts above. These counts may also differ from a printed concordance because Lemma counts each distinctly tagged rendering and does not collapse phrase taggings into a single head-word total. This is a fixed set of word-tagged versions (KJV, ASV, BSB, ULT) and does not change with the reading translation you choose elsewhere. Each version’s license is shown beside its name below (and on Sources).
- King James Version: Enquire 1×, I will know the uttermost 1×
- American Standard Version: I will determine 1×, Judge 1×
- Berean Standard Bible: Examining 1×, I will decide 1×
- unfoldingWord Literal Text: Examine 1×, I will decide 1×
King James Version Public Domain
Renders G1231 across 2 tagged occurrences — most commonly:
American Standard Version Public Domain
Renders G1231 across 2 tagged occurrences — most commonly:
Berean Standard Bible Public Domain
Renders G1231 across 2 tagged occurrences — most commonly:
unfoldingWord Literal Text CC BY-SA 4.0
Renders G1231 across 2 tagged occurrences — most commonly:
Senses in Thayer's
The 2 senses Thayer's distinguishes for this word, in lexicon order (not ranked by frequency or importance). The full entry — with sub-senses — is in the Lexicon Entry tab.
- to distinguish, i.e. to know accurately, ascertain exactly
- in a legal sense, to examine, determine, decide
Word origin
Derived from δια (diá) (G1223) — through.
Forms in the corpus
The 2 distinct written forms G1231 takes in the Greek New Testament, most frequent first — each parse links to that tense’s occurrences in the concordance.
| Form | Parsing | Example | Uses |
|---|---|---|---|
| διαγινώσκειν diaginṓskein | Verb, Present, Active, Infinitive | Acts 23:15 | 1 |
| διαγνώσομαι diagnṓsomai | Verb, Future, Middle deponent, Indicative, 1st person, Singular | Acts 24:22 | 1 |
Same root — word family
Other Thayer's entries built from the same root as G1231, grouped by Strong’s listed origin. These share a root / origin per the lexicon — not necessarily a shared meaning. Each links to that word’s own entry.
Derives from
Shares the same root
- διαβαινω diabaínō G1224 to pass through
- διαβαλλω diabállō G1225 to slander
- διαβεβαιοομαι diabebaióomai G1226 to affirm strongly
- διαβλεπω diablépō G1227 to look through
- διαγγελλω diangéllō G1229 to proclaim
- διαγινομαι diagínomai G1230 to continue
- διαγογγυζω diagongýzō G1234 to murmur
- διαγρηγορεω diagrēgoréō G1235 to watch through
- διαγω diágō G1236 to lead through
- διαδεχομαι diadéchomai G1237 to receive in succession
- διαδημα diádēma G1238 diadem
- διαδιδωμι diadídōmi G1239 to distribute
- διαζωννυμι diazṓnnymi G1241 to gird around
- διαιρεω diairéō G1244 to divide
- διακαθαριζω diakatharízō G1245 to cleanse thoroughly
- διακατελεγχομαι diakatelénchomai G1246 to confute
- διακουομαι diakoúomai G1251 to hear fully
- διακρινω diakrínō G1252 to distinguish
- διακωλυω diakōlýō G1254 to hinder
- διαλαλεω dialaléō G1255 to converse
- διαλεγομαι dialégomai G1256 to discuss
- διαλειπω dialeípō G1257 to intermit
- διαλλασσω diallássō G1259 to reconcile
- διαλογιζομαι dialogízomai G1260 to deliberate
+62 more words share this root (not shown).
Derived from this word
Compare all same-root words → Showing 4 of 89 — not the complete family. They share a root, not necessarily a meaning.
Septuagint usage
The same Greek word διαγινωσκω appears 4 times in the Greek Old Testament (Septuagint), across 4 verses in 3 books.
- 4
- LXX occurrences
- Tagged occurrences of this Greek word in the Septuagint.
- 4
- verses
- Distinct Septuagint verses containing this word.
- 3 / 39
- OT books
- The word appears in 3 of the 39 Old Testament books.
Sample Septuagint occurrences
- Numbers 33:56 διαγιγνώσκω
- Deuteronomy 2:7 διαγινώσκω
- Proverbs 14:33 διαγιγνώσκω
Septuagint occurrences (same lexeme)
Every verse where the same Strong’s number (G1231) appears in the Greek Septuagint. Verse text shown in the World English Bible for context; the Greek form is the matched word — the English is not keyword-highlighted.
- Numbers 33:56 διαγιγνώσκω It shall happen that as I thought to do to them, so will I do to you.
- Deuteronomy 2:7 διαγινώσκω For Yahweh your God has blessed you in all the work of your hand; he has known your walking through this great wilderness: these forty years Yahweh your God has been with you; you have lacked nothing.
- Deuteronomy 8:2 διαγιγνώσκω You shall remember all the way which Yahweh your God has led you these forty years in the wilderness, that he might humble you, to prove you, to know what was in your heart, whether you would keep his commandments, or not.
- Proverbs 14:33 διαγιγνώσκω Wisdom rests in the heart of one who has understanding, And is even made known in the inward part of fools.
These are occurrences of the same Greek lexeme (G1231) in the Septuagint — not a translation of any one Hebrew word. The store carries no word-level Hebrew↔Greek alignment, so no Hebrew original is asserted here. Counts come from the recovered LXX Strong's tagging — high-frequency vocabulary is well covered, while rare or late forms may be untagged — so they reflect tagged occurrences and may slightly undercount.