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Strong's Concordance
Greek Word Study

Strong's G2045 ἐρευνάω (ereunao)

Ereunao means “search” — full meaning, definition, and every linked Bible usage across the indexed canon.

Same number, other testament: Strong's H2045 — hashmauth (“to cause to hear”) in the Hebrew Bible.

Strong's Number G2045
Language Greek
Linked Usages 20
Books 16

Strong's G2045 Quick Answer

Strong's G2045 ἐρευνάω (ereunao) is a Greek Strong's word-study entry. ereunao (er-yoo-nah'-o) v. 1. to seek 2. (figuratively) to investigate It has 20 linked Bible usages across 16 books. Visible English usage signals include searcheth, search, and searching. Indexed coverage on this page includes New Testament, Septuagint / Greek Old Testament, and Deuterocanonical / Apocrypha.

Meaning
ereunao (er-yoo-nah'-o) v. 1. to seek 2. (figuratively) to investigate
Usage
20 linked usages
Books
16 indexed books
Corpus
New Testament, Septuagint / Greek Old Testament, and Deuterocanonical / Apocrypha
Usage Words
searcheth, search, and searching

Meaning and Definition

ereunao (er-yoo-nah'-o) v. 1. to seek 2. (figuratively) to investigate [apparently from G2046 (through the idea of inquiry)] KJV: search Root(s): G2046

Original Word
ἐρευνάω
Transliteration
ereunao
Derivation
Root: ἐρέω R1: 2046
Morphology
verb

Across Lexicons

How independent scholarly lexicons define Strong's G2045. Each definition is shown with its source so you can compare and cite the original reference works.

Extended Strong's Greek Lexicon (Abbott-Smith based)

to look for/into

Usage: ἐραυνάω, -ῶ late form of ἐρευνάω (Rec., ll. with; cf. Bl., § 6, 1; M, Pr., 46), [in LXX, ἐρευν- (exc. 1Ch.19:3 A), for חָפַשׂ pi., חָקַר, etc. ;] to search, examine: Jhn.7:52; with accusative of thing(s), Jhn.5:39, Rom.8:27, 1Co.2:10, Rev.2:23; before orat. obliq., 1Pe.1:11.† SYN.: see: ἐξετάζω (AS)

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How Strong's G2045 Is Translated

The English word each shown verse actually uses to render ereunao, taken from the interlinear word alignment (the same word underlined in the excerpts below). Where a rendering is used more than once, the count is shown.

searcheth Romans 8:27 Search John 5:39 Searching 1 Peter 1:11

How Strong's G2045 Usage Compares

Indexed coverage includes Septuagint / Greek Old Testament, New Testament, and Deuterocanonical / Apocrypha. Each section below keeps corpus counts and sample passages visible so readers can compare the word across contexts instead of reading one flat concordance list.

  • The largest indexed corpus on this page is Septuagint / Greek Old Testament with 12 linked usages.
  • This page lets readers compare New Testament usage with Septuagint / Greek Old Testament usage, which is a key THF advantage over narrower Strong's pages.
  • Deuterocanonical / Apocrypha rows are counted separately so readers can decide how those texts relate to the main word study.

In the Septuagint (LXX)

Strong's G2045 (ἐρευνάω) appears 15 times in the Greek Septuagint — the Old Testament the New Testament authors quoted.

Sample Septuagint occurrences:

Read the full Greek Septuagint interlinear with Strong's →

Strong's G2045 by Corpus

Indexed usage grouped by testament and extended corpus so readers can compare this word across the Bible, Septuagint, deuterocanonical books, and 1 Enoch where present.

Strong's G2045 in the New Testament

6 indexed usages in New Testament.

John 5:39 KJV

Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me.

John 7:52 KJV

They answered and said unto him, Art thou also of Galilee? Search, and look: for out of Galilee ariseth no prophet.

Romans 8:27 KJV

And he that searcheth the hearts knoweth what is the mind of the Spirit, because he maketh intercession for the saints according to the will of God.

Strong's G2045 in the Septuagint / Greek Old Testament

12 indexed usages in Septuagint / Greek Old Testament.

Genesis 31:33 Septuagint / Brenton

And Laban went in and searched in the house of Leah, and found them not; and he went out of the house of Leah, and searched in the house of Jacob, and in the house of the two maidservants, and found them not; and he went also into the house of Rachel.

Genesis 31:35 Septuagint / Brenton

And she said to her father, Be not indignant, Sir; I cannot rise up before thee, for it is with me according to the manner of women. Laban searched in all the house, and found not the images.

Genesis 31:37 Septuagint / Brenton

and that thou hast searched all the furniture of my house? what hast thou found of all the furniture of thy house? set it here between thy relations and my relations, and let them decide between us two.

Strong's G2045 in the deuterocanonical books / Apocrypha

2 indexed usages in Deuterocanonical / Apocrypha.

Judith 8:14 Septuagint / Brenton

For ye cannot find the depth of the heart of man, neither can ye perceive the things that he thinketh: then how can ye search out God, that hath made all these things, and know his mind, or comprehend his purpose? Nay, my brethren, provoke not the Lord our God to anger.

1 Maccabees 9:26 Septuagint / Brenton

And they made inquiry and search for Judas’ friends, and brought them unto Bacchides, who took vengeance of them, and used them despitefully.

Usage Excerpts

First 20 linked usage excerpts for Strong's G2045.

Genesis 31:33 Septuagint / Greek Old Testament, Septuagint / Brenton
And Laban went in and searched in the house of Leah, and found them not; and he went out of the house of Leah, and searched in the house of Jacob, and in the house of the two maidservants, and found them not; and he went also into the house of Rachel.
Genesis 31:35 Septuagint / Greek Old Testament, Septuagint / Brenton
And she said to her father, Be not indignant, Sir; I cannot rise up before thee, for it is with me according to the manner of women. Laban searched in all the house, and found not the images.
Genesis 31:37 Septuagint / Greek Old Testament, Septuagint / Brenton
and that thou hast searched all the furniture of my house? what hast thou found of all the furniture of thy house? set it here between thy relations and my relations, and let them decide between us two.
Genesis 44:12 Septuagint / Greek Old Testament, Septuagint / Brenton
And he searched, beginning from the eldest, until he came to the youngest; and he found the cup in Benjamin’s sack.
Deuteronomy 13:15 Septuagint / Greek Old Testament, Septuagint / Brenton
then thou shalt inquire and ask, and search diligently, and behold, if the thing is clearly true, and this abomination has taken place among you,
Judges 6:29 Septuagint / Greek Old Testament, Septuagint / Brenton
And a man said to his neighbor, Who has done this thing? and they inquired and searched, and learned that Gideon the son of Joash had done this thing.
2 Kingdoms 10:3 Septuagint / Greek Old Testament, Septuagint / Brenton
And the princes of the children of Ammon said to Hanun their lord, Is it to honor thy father before thee that David has sent comforters to thee? Has not David rather sent his servants to thee that they should search the city, and spy it out and examine it?
3 Kingdoms 21:6 Septuagint / Greek Old Testament, Septuagint / Brenton
For at this time tomorrow I will send my servants to thee, and they shall search thy house, and the houses of thy servants, and it shall be that all the desirable objects of their eyes on which they shall lay their hands, they shall even take them.
4 Kingdoms 10:23 Septuagint / Greek Old Testament, Septuagint / Brenton
And Jehu and Jonadab the son of Rechab entered into the house of Baal, and said to the servants of Baal, Search, and see whether there is among you any of the servants of the Lord, or only the servants of Baal, by themselves.
Proverbs 20:27 Septuagint / Greek Old Testament, Septuagint / Brenton
Who searches the inmost parts of the belly.
Jeremiah 27:26 Septuagint / Greek Old Testament, Septuagint / Brenton
For her times are come: open ye her storehouses: search her as a cave, and utterly destroy her: let there be no remnant of her.
Joel 1:7 Septuagint / Greek Old Testament, Septuagint / Brenton
He has ruined my vine, and utterly broken my fig trees: he has utterly searched my vine, and cast it down; he has peeled its branches.
John 5:39 New Testament, KJV
Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me.
John 7:52 New Testament, KJV
They answered and said unto him, Art thou also of Galilee? Search, and look: for out of Galilee ariseth no prophet.
Romans 8:27 New Testament, KJV
And he that searcheth the hearts knoweth what is the mind of the Spirit, because he maketh intercession for the saints according to the will of God.
1 Corinthians 2:10 New Testament, KJV
But God hath revealed them unto us by his Spirit: for the Spirit searcheth all things, yea, the deep things of God.
1 Peter 1:11 New Testament, KJV
Searching what, or what manner of time the Spirit of Christ which was in them did signify, when it testified beforehand the sufferings of Christ, and the glory that should follow.
Revelation 2:23 New Testament, KJV
And I will kill her children with death; and all the churches shall know that I am he which searcheth the reins and hearts: and I will give unto every one of you according to your works.
Judith 8:14 Deuterocanonical / Apocrypha, Septuagint / Brenton
For ye cannot find the depth of the heart of man, neither can ye perceive the things that he thinketh: then how can ye search out God, that hath made all these things, and know his mind, or comprehend his purpose? Nay, my brethren, provoke not the Lord our God to anger.
1 Maccabees 9:26 Deuterocanonical / Apocrypha, Septuagint / Brenton
And they made inquiry and search for Judas’ friends, and brought them unto Bacchides, who took vengeance of them, and used them despitefully.

All Indexed Usage Links

Every indexed verse link for Strong's G2045, grouped by book.

Genesis 4 usages, Septuagint / Greek Old Testament
Deuteronomy 1 usage, Septuagint / Greek Old Testament
Judges 1 usage, Septuagint / Greek Old Testament
2 Kingdoms 1 usage, Septuagint / Greek Old Testament
3 Kingdoms 1 usage, Septuagint / Greek Old Testament
4 Kingdoms 1 usage, Septuagint / Greek Old Testament
Proverbs 1 usage, Septuagint / Greek Old Testament
Jeremiah 1 usage, Septuagint / Greek Old Testament
Joel 1 usage, Septuagint / Greek Old Testament
John 2 usages, New Testament
Romans 1 usage, New Testament
1 Corinthians 1 usage, New Testament
1 Peter 1 usage, New Testament
Revelation 1 usage, New Testament
Judith 1 usage, Deuterocanonical / Apocrypha
1 Maccabees 1 usage, Deuterocanonical / Apocrypha

Strong's G2045 FAQ

What does ereunao (ἐρευνάω) mean?

Ereunao (Strong's G2045) is a Greek word most simply glossed "search". ereunao (er-yoo-nah'-o) v. 1. to seek 2. (figuratively) to investigate

How many times is ereunao (ἐρευνάω) used in the Bible?

This page currently indexes 20 linked usages for Strong's G2045 across 16 books.

Where can I study ereunao (ἐρευνάω) in context?

Use the linked verse references on this page to study Strong's G2045 in context. The indexed coverage includes New Testament, Septuagint / Greek Old Testament, and Deuterocanonical / Apocrypha.

What English words translate ereunao (ἐρευνάω)?

The visible usage excerpts most often surface English words such as searcheth, search, and searching. These are scanning signals from the displayed verses, not replacements for the original-language definition.

Does Strong's G2045 appear in the Septuagint or deuterocanonical books?

Yes. The current local index includes 12 in Septuagint / Greek Old Testament and 2 in Deuterocanonical / Apocrypha for Strong's G2045, with linked reader references where each row is available.