Jeremiah 2:22

For though thou wash thee with nitre, and take thee much soap, {yet} thine iniquity is marked before me, saith the Lord GOD.

Psalms 26:6

I will wash mine hands in innocency: so will I compass thine altar, O LORD:

1 John 1:8

If we say that we have no sin, we deceive ourselves, and the truth is not in us.

Jeremiah 4:14

O Jerusalem, wash thine heart from wickedness, that thou mayest be saved. How long shall thy vain thoughts lodge within thee?

Job 31:7

If my step hath turned out of the way, and mine heart walked after mine eyes, and if any blot hath cleaved to mine hands;

Romans 10:3

For they being ignorant of God's righteousness, and going about to establish their own righteousness, have not submitted themselves unto the righteousness of God.

Isaiah 1:16-18

Wash you, make you clean; put away the evil of your doings from before mine eyes; cease to do evil;

Proverbs 28:13

He that covereth his sins shall not prosper: but whoso confesseth and forsaketh {them} shall have mercy.