Psalm 38:18

Therefore I will declare my iniquity; I will be sorry for my sin.

Psalm 32:5

I acknowledged my sin unto thee, and I have not hid my iniquity. I said, I will confess (against myself) my rebellions unto the LORD, and thou shalt forgive the iniquity of my sin. Selah.

Proverbs 28:13

He that covers his sins shall not prosper, but whosoever confesses and forsakes them shall attain mercy.

Job 31:33

If I covered my transgressions as Adam, by hiding my iniquity in my bosom;

Job 33:27

He looks upon men, and if any say, I have sinned and perverted that which was right, and it did not profit me;

Psalm 51:3

For I acknowledge my rebellion; and my sin is ever before me.

2 Corinthians 7:7-11

and not by his coming only, but by the consolation with which he was comforted in you when he told us your earnest desire, your mourning, your zeal for me so that I rejoiced the more.

Treasury of Scripture Knowledge

Summary

For I will declare mine iniquity; I will be sorry for my sin.

Bible References

For

Psalm 32:5
I acknowledged my sin unto thee, and I have not hid my iniquity. I said, I will confess (against myself) my rebellions unto the LORD, and thou shalt forgive the iniquity of my sin. Selah.
Psalm 51:3
For I acknowledge my rebellion; and my sin is ever before me.
Job 31:33
If I covered my transgressions as Adam, by hiding my iniquity in my bosom;
Job 33:27
He looks upon men, and if any say, I have sinned and perverted that which was right, and it did not profit me;
Proverbs 28:13
He that covers his sins shall not prosper, but whosoever confesses and forsakes them shall attain mercy.

Sorry

2 Corinthians 7:7
and not by his coming only, but by the consolation with which he was comforted in you when he told us your earnest desire, your mourning, your zeal for me so that I rejoiced the more.