Leviticus 15:6

And he who sits on anything on which he who has the issue sat shall wash his clothes, and bathe himself in water, and be unclean until the evening.

Isaiah 1:16

Wash you, make you clean, put away the evil of your doings from before my eyes. Cease to do evil.

James 4:8

Approach God and he will approach you. Cleanse the hands, ye sinners, and purify the hearts, ye double-minded.

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