G1571–ἐκκαθαίρω–ekkathairō

Purge out the old leaven, that ye may be a new lump, according as ye are unleavened. For also our passover, Christ, has been sacrificed;

ἐκκαθάρατε ekkatharate “do cleanse out”

If therefore one shall have purified himself from these, [supplied: in separating himself from them], he shall be a vessel to honour, sanctified, serviceable to the Master, prepared for every good work.

ἐκκαθάρῃ ekkatharē “shall cleanse”