Isaias

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

17 Learn to do well; seek judgment, correct the oppressore judge the fatherless, plead for the widow.

18 Come now, and let us confer 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.