John 13:10

Jesus saith to him, He that hath been bathing, hath need only to wash his feet, being then clean all over: and thus ye are clean, but not all of you.

1 John 1:7

but if we walk in the light, as He is in the light, we have communion with one another, and the blood of Jesus Christ his Son cleanseth 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:

Treasury of Scripture Knowledge

Summary

And Moses and Aaron and his sons washed their hands and their feet thereat:

Bible References

Washed

John 13:10
Jesus saith to him, He that hath been bathing, hath need only to wash his feet, being then clean all over: and thus ye are clean, but not all of you.
1 John 1:7
but if we walk in the light, as He is in the light, we have communion with one another, and the blood of Jesus Christ his Son cleanseth us from all sin.