Leviticus 15:10
And whoever touches anything that was under him shall be unclean until the evening. And he that carries any of those things shall wash his clothes, and bathe in water, and be unclean until the evening.
Leviticus 15:5
And whoever touches his bed shall wash his clothes and bathe in water, and be unclean until the evening.
Leviticus 15:8
And if he who issues spits on him that is clean, then he shall wash his clothes, and bathe in water, and be unclean until the evening.
Psalm 26:6
I will wash my hands in innocency; so I will go around Your altar, O Jehovah,
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.