Psalm 65.3: When iniquities prevail against me, you atone for our transgressions.

Ps. 78.38: Yet he, being compassionate, atoned for their iniquity and did not destroy them; he restrained his anger often
and did not stir up all his wrath

Ps. 79.9: Help us, O God of our salvation, for the glory of your name; deliver us, and atone for our sins, for your name’s sake!

Isaiah 6.7: And he touched my mouth and said: “Behold, this has touched your lips; your guilt is taken away, and your sin atoned for.”