Numbers 8:6
Take the Levites from among the sons of Israel, and purify them.
Exodus 19:15
And he said to the people, Be ready for the third day. Do not approach a woman.
Isaiah 52:11
Turn! Turn! Go out from there! Touch not the unclean. Go out of her midst; purify yourself, bearers of the vessels of Jehovah.
2 Corinthians 7:1
Then having these promises, dearly beloved, let us cleanse ourselves from all defilements of flesh and spirit, perfecting holiness in the fear of God.
James 4:8
Draw near to God, and He will draw near to you. Cleanse your hands, sinners; and purify your hearts, double-minded ones.