Luke 15:18-19

I will rise and go to my father, and will say to him, Father, I have sinned against Heaven and before you:

John 1:29

The next day John saw Jesus coming towards him and exclaimed, "Look, that is the Lamb of God who is to take away the sin of the world!

1 John 1:9

If we confess our sins, He is so faithful and just that He forgives us our sins and cleanses us from all unrighteousness.

Treasury of Scripture Knowledge

Summary

And David said unto God, I have sinned greatly, because I have done this thing: but now, I beseech thee, do away the iniquity of thy servant; for I have done very foolishly.

I have sinned

Do away

Bible References

I have sinned

Luke 15:18
I will rise and go to my father, and will say to him, Father, I have sinned against Heaven and before you:
1 John 1:9
If we confess our sins, He is so faithful and just that He forgives us our sins and cleanses us from all unrighteousness.

Do away

John 1:29
The next day John saw Jesus coming towards him and exclaimed, "Look, that is the Lamb of God who is to take away the sin of the world!