Create me a clean heart, O God; and renew a stedfast spirit within me.

Salmos 51:10

Wash you, make you clean, put away the evil of your doings from before Mine eyes, cease to do evil;

Isaías 1:16

Be gracious unto me, O God, according to Thy mercy; according to the multitude of Thy compassions blot out my transgressions.

Wash me thoroughly from mine iniquity, and cleanse me from my sin.

Salmos 51:1,2