Extended Strong's Greek Lexicon (Abbott-Smith based)
to prune
Usage: καθαίρω (καθαρός), [in LXX: Isa.28:27 (דּוּשׁ ho.), 2Ki.4:6, Jer.51:39 א* ;] to cleanse: of pruning, Jhn.15:2 (cf. καθαρίζω).† (AS)
Kathairo means “purge” — full meaning, definition, and every linked Bible usage across the indexed canon.
Same number, other testament: Strong's H2508 — chalaq (“portion”) in the Hebrew Bible.
Strong's G2508 καθαίρω (kathairo) is a Greek Strong's word-study entry. kathairo (kath-ai'-ro) v. 1. to cleanse 2. (specially) to prune It has 5 linked Bible usages across 5 books. Visible English usage signals include fruit, house, black, poppy, and cumin. Indexed coverage on this page includes New Testament, Septuagint / Greek Old Testament, and Deuterocanonical / Apocrypha.
kathairo (kath-ai'-ro) v. 1. to cleanse 2. (specially) to prune 3. (figuratively) to atone [from G2513] KJV: purge Root(s): G2513
How independent scholarly lexicons define Strong's G2508. Each definition is shown with its source so you can compare and cite the original reference works.
to prune
Usage: καθαίρω (καθαρός), [in LXX: Isa.28:27 (דּוּשׁ ho.), 2Ki.4:6, Jer.51:39 א* ;] to cleanse: of pruning, Jhn.15:2 (cf. καθαρίζω).† (AS)
Frequent English words from the visible usage excerpts. These are not a replacement for the original-language definition, but they make the usage pattern easier to scan.
Indexed coverage includes New Testament, Septuagint / Greek Old 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.
Strong's G2508 (καθαίρω) appears 3 times in the Greek Septuagint — the Old Testament the New Testament authors quoted.
Sample Septuagint occurrences:
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.
2 indexed usages in New Testament.
Every branch in me that beareth not fruit he taketh away: and every branch that beareth fruit, he purgeth it, that it may bring forth more fruit.
For then would they not have ceased to be offered? because that the worshippers once purged should have had no more conscience of sins.
2 indexed usages in Septuagint / Greek Old Testament.
And, behold, the porter of the house winnowed wheat, and he slumbered and slept: and the brothers Rechab and Baanah went privily into the house:
For the black poppy is not cleansed with harsh treatment, nor will a wagon wheel pass over the cumin; but the black poppy is threshed with a rod, and the cumin shall be eaten with bread;
1 indexed usage in Deuterocanonical / Apocrypha.
Moreover in the hundred fifty and third year, in the second month, Alcimus commanded that the wall of the inner court of the sanctuary should be pulled down; he pulled down also the works of the prophets.
First 5 linked usage excerpts for Strong's G2508.
And, behold, the porter of the house winnowed wheat, and he slumbered and slept: and the brothers Rechab and Baanah went privily into the house:
For the black poppy is not cleansed with harsh treatment, nor will a wagon wheel pass over the cumin; but the black poppy is threshed with a rod, and the cumin shall be eaten with bread;
Every branch in me that beareth not fruit he taketh away: and every branch that beareth fruit, he purgeth it, that it may bring forth more fruit.
For then would they not have ceased to be offered? because that the worshippers once purged should have had no more conscience of sins.
Moreover in the hundred fifty and third year, in the second month, Alcimus commanded that the wall of the inner court of the sanctuary should be pulled down; he pulled down also the works of the prophets.
Every indexed verse link for Strong's G2508, grouped by book.
Kathairo (Strong's G2508) is a Greek word most simply glossed "purge". kathairo (kath-ai'-ro) v. 1. to cleanse 2. (specially) to prune
This page currently indexes 5 linked usages for Strong's G2508 across 5 books.
Use the linked verse references on this page to study Strong's G2508 in context. The indexed coverage includes New Testament, Septuagint / Greek Old Testament, and Deuterocanonical / Apocrypha.
The visible usage excerpts most often surface English words such as fruit, house, black, poppy, cumin, and every. These are scanning signals from the displayed verses, not replacements for the original-language definition.
Yes. The current local index includes 2 in Septuagint / Greek Old Testament and 1 in Deuterocanonical / Apocrypha for Strong's G2508, with linked reader references where each row is available.