Jeremiah 14:20
We acknowledge, O LORD, our wickedness, and the iniquity of our fathers; for we have sinned against thee.
Nehemiah 9:2
And the seed of Israel separated themselves from all strangers, and stood and confessed their sins, and the iniquities of their fathers.
Psalm 32:5
I acknowledged my sin to thee, and my iniquity have I not hid. I said, I will confess my transgressions to the LORD; and thou forgavest the iniquity of my sin. Selah.
Jeremiah 3:25
We lie down in our shame, and our confusion covereth us: for we have sinned against the LORD our God, we and our fathers, from our youth even to this day, and have not obeyed the voice of the LORD our God.
Leviticus 26:40-42
If they shall confess their iniquity, and the iniquity of their fathers, with their trespass which they trespassed against me, and that also they have walked contrary to me;
2 Samuel 12:13
And David said to Nathan, I have sinned against the LORD. And Nathan said to David, The LORD also hath put away thy sin; thou shalt not die.
2 Samuel 24:10
And David's heart smote him after that he had numbered the people. And David said to the LORD, I have sinned greatly in what I have done: and now, I beseech thee, O LORD, take away the iniquity of thy servant; for I have done very foolishly.
Ezra 9:6-7
And said, O my God, I am ashamed and blush to lift up my face to thee, my God: for our iniquities are increased over our head, and our trespass is grown up to the heavens.
Job 33:27
He looketh upon men, and if any shall say, I have sinned, and perverted that which was right, and it profited me not;
Psalm 51:3-4
For I acknowledge my transgressions: and my sin is ever before me.
Psalm 106:6-48
We have sinned with our fathers, we have committed iniquity, we have done wickedly.
Jeremiah 3:13
Only acknowledge thy iniquity, that thou hast transgressed against the LORD thy God, and hast scattered thy ways to the strangers under every green tree, and ye have not obeyed my voice, saith the LORD.
Daniel 9:5-8
We have sinned, and have committed iniquity, and have done wickedly, and have rebelled, even by departing from thy precepts and from thy judgments:
Luke 15:18-21
I will arise and go to my father, and will say to him, Father, I have sinned against heaven, and before thee,
1 John 1:7-9
But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin.