Exodus 40:31
Moses, Aaron, and his sons washed their hands and feet from it.
Exodus 30:19-20
and Aaron and his sons are to wash their hands and their feet from it.
Psalm 26:6
I wash my hands innocently. I go around your altar, LORD,
Psalm 51:6-7
Indeed, you are pleased with truth in the inner person, and you will teach me wisdom in my innermost parts.
John 13:10
Jesus told him, "Whoever has bathed is entirely clean. He doesn't need to wash himself further, except for his feet. And you men are clean, though not all of you."
1 John 1:7
But if we keep living in the light as he himself is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin.
1 John 1:9
If we make it our habit to confess our sins, in his faithful righteousness he forgives us for those sins and cleanses us from all unrighteousness.