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G1231

διαγινώσκω

diaginṓskō /dee-ag-in-o'-sko/ Ask about this word
from διά and γινώσκω
to know thoroughly, i.e. ascertain exactly
(would) enquire, know the uttermost.

Word Study

In depth

A plain-language study of diaginṓskō — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word diaginṓskō, represented by G1231, means to know thoroughly or ascertain exactly. It appears 2 times in 2 unique verses. As a compound word derived from διά and γινώσκω, it conveys a sense of complete and detailed investigation, moving beyond simple awareness to a conclusive understanding. Its usage is specific, often translated as to enquire or know the uttermost.

Biblical Occurrences & Contextual Analysis

In the book of Acts, G1231 is used exclusively in contexts of legal or official investigation regarding the Apostle Paul. In one instance, the Jewish council plots to have Paul brought before them under the pretense that they wish to enquire something more perfectly concerning him Acts 23:15. Later, the governor Felix, after hearing Paul's case, defers his judgment, stating that he will first know the uttermost of the matter once a chief captain arrives to provide more information Acts 24:22. Both occurrences place the word in a setting where a final, decisive knowledge is being sought.

Related Words & Concepts

Several related words help clarify the concept of a thorough and exact inquiry:

  • G1492 eídō (to see, to know): This verb refers to knowing or perceiving. Before deciding to know the uttermost G1231 of Paul's case, Felix is described as already having "more perfect knowledge" of the Christian way Acts 24:22.
  • G1718 emphanízō (to exhibit, declare plainly, inform, signify): This word focuses on disclosing information. It is used when the council is instructed to signify their request to the chief captain as part of their plot to enquire about Paul Acts 23:15.
  • G197 akribésteron (more exactly, more perfect-ly): This adverb modifies the act of knowing, adding a layer of precision. It is used in both verses where G1231 appears, highlighting that the inquiry is intended to be exceptionally thorough and detailed (Acts 23:15, Acts 24:22).

Theological Significance

The significance of G1231 is primarily procedural and judicial rather than theological, emphasizing the importance of diligence in seeking truth.

  • Judicial Investigation: The word's use in formal proceedings underscores the principle of careful examination. Felix's decision to know the uttermost before passing judgment shows a desire for a complete factual basis for his ruling Acts 24:22.
  • Precision in Understanding: By being consistently paired with the idea of knowing something "more perfectly" G197, the term highlights a pursuit of exact and definitive information, whether for legitimate purposes or deceptive ones Acts 23:15.
  • Basis for Judgment: The act of "knowing thoroughly" is presented as a prerequisite for rendering a verdict. The narrative context in Acts demonstrates that a complete assessment is necessary for any authoritative decision.

Summary

In summary, G1231 is a specialized term for a deep and conclusive investigation. While its usage is rare, it consistently points to an effort to ascertain facts with precision, particularly within a formal or judicial setting. It illustrates a scriptural focus not only on the truths being revealed but also on the human process of diligently seeking a complete and exact understanding of them.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a verb across 2 occurrences, inflected in 2 grammatical forms — each row is one form, and the bar is how often it is that form.

  • Future Middle Deponent Indicative 1st Singular
  • Present Active Infinitive
Singular
One.
1st
First person — the speaker ("I"/"we").
Present
Action in progress or repeated — happening now or continually.
Future
Action yet to take place.
Active
The subject performs the action.
Middle Deponent
Middle in form but active in meaning.
Indicative
A plain statement of fact.
Infinitive
The verb as a noun — "to do".

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

2 verses, all in Acts — and none of the other 26 New Testament books.

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.