Then, even in the middle of this, Jeremiah issues an appeal: ‘Oh Jerusalem, wash thine heart from wickedness, that thou mayest be saved.’ You have got to wash.
How foolish, those people who say, you shouldn't add repentance to evangelistic preaching, because that's adding a condition to conversion. All through the Bible synonyms for repentance are in use like washing. ‘Wash thine heart from wickedness, that thou mayest be saved.’ That is repentance.