NET
22 You can try to wash away your guilt with a strong detergent. You can use as much soap as you want. But the stain of your guilt is still there for me to see,” says the Sovereign Lord.
Darby
22 For though thou wash thee with nitre, and take thee much potash, thine iniquity is marked before me, saith the Lord Jehovah.
KJV
22 For though thou wash thee with nitre, and take thee much soap, [yet] thine iniquity is marked before me, saith the Lord GOD.