Psalm 38:18
For my iniquity I confess; I am anxious because of my sin.
Psalm 32:5
I made known my sin to you, and my iniquity I did not cover. I said, "I will confess concerning my transgressions to Yahweh," and you took away the guilt of my sin. Selah
Proverbs 28:13
He who conceals his transgression will not prosper, but he who confesses and forsakes will obtain mercy.
Job 31:33
{Have I concealed} my transgressions as [other] human beings to hide my iniquity in my bosom
Job 33:27
"He will sing to men, and he will say, 'I have sinned and have perverted [what is] right, and it was not paid back to me.
Psalm 51:3
For {I myself know} my transgressions, and my sin [is] ever before me.
2 Corinthians 7:7-11
and not only by his coming, but also by the comfort [with] which he was comforted among you, [because he] reported to us your longing, your mourning, your zeal for me, so that I rejoiced even more.