Verses with the word cleanse in the Apocrypha (2 verses):

Sirach 38:10
Leave off from sin, and order thine hands aright, and cleanse thy heart from all wickedness.

1 Maccabees 4:36
Then said Judas and his brethren, Behold, our enemies are discomfited: let us go up to cleanse and dedicate the sanctuary.