Proverbs 20:9 Who can say, I have made my heart clean, I am pure from my sin? 2 I MC VC

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. 4 I MC VC

Jeremiah 13:23 Can the Ethiopian change his skin, or the leopard his spots? then may ye also do good, that are accustomed to do evil. 13 I MC VC