ἐκ-καθαίρω [in LXX for בָּעַר, etc. ;] 1. to cleanse thoroughly, cleanse out: with accusative, ἑαυτόν, 2Ti.2:21; of the impurity removed, ζυμήν, 1Co.5:7.† (AS)
STRONG'S WORD STUDY
G1571 — ἐκκαθαίρω
ekkathairō · to cleanse · Greek
2 tagged verse occurrences
1 Corinthians 5:7 · ἐκκαθάρατεGet rid of the old leaven, that you may be a new unleavened batch, as you really are. For Christ, our Passover lamb, has been sacrificed.2 Timothy 2:21 · ἐκκαθάρῃSo if anyone cleanses himself of what is unfit, he will be a vessel for honor: sanctified, useful to the Master, and prepared for every good work.