Luke 15:18-19

I will arise 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 toward him, and said, "Behold, the Lamb of God, who takes away the sin of the world!

1 John 1:9

If we confess our sins, he is faithful and just, and will forgive us our sins and cleanse 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 arise 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 faithful and just, and will forgive us our sins and cleanse us from all unrighteousness.

Do away

John 1:29
The next day John saw Jesus coming toward him, and said, "Behold, the Lamb of God, who takes away the sin of the world!