Job 9:30

If I wash myself with snow water, and make my hands never so clean;

Cross References

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.
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;
Psalms 26:6 I will wash mine hands in innocency: so will I compass thine altar, O LORD:
Proverbs 28:13 He that covereth his sins shall not prosper: but whoso confesseth and forsaketh them shall have mercy.
Isaiah 1:16-18 Wash you, make you clean; put away the evil of your doings from before mine eyes; cease to do evil; Learn to do well; seek judgment, relieve the oppressed, judge the fatherless, plead for the widow. Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool.
Jeremiah 4:14 O Jerusalem, wash thine heart from wickedness, that thou mayest be saved. How long shall thy vain thoughts lodge within thee?
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.
1 John 1:8 If we say that we have no sin, we deceive ourselves, and the truth is not in us.