Exodus 40:31
And Moses and Aaron and his sons would wash their hands and their feet in it.
Exodus 30:19-20
And from it Aaron and his sons shall wash their hands and their feet.
Psalm 26:6
I will wash my hands in innocency, so I will walk near unto thine altar, O LORD:
Psalm 51:6-7
Behold, thou dost desire truth in the inward parts, and in the secret things thou hast made me to know wisdom.
John 13:10
Jesus said to him, He that is washed needs only to wash his feet because he is completely clean, and ye are clean, but not all.
1 John 1:7
But if we walk in the light, as he is in the light, we have communion with him in the midst of us, and the blood of Jesus Christ, his Son cleanses us from all sin.
1 John 1:9
If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.