Sin/repentance
Isaiah 43:25
“I—yes, I alone—will blot out your sins for my own sake and will never think of them again.
Isaiah 59:2
But your iniquities have separated you from your God; your sins have hidden his face from you, so that he will not hear.
Psalms 51:2
Wash away all my iniquity and cleanse me from my sin.
Psalms
51:2 NIV
Psalms 51:10
”Create in me a pure heart, O God, and renew a steadfast spirit
within me.“