Luke 15:18-19

I will get up and go to my father, and say to him, "Father, I have sinned against heaven and in your opinion;

John 1:29

The next day John saw Jesus coming toward him, and he said, "Look! He is the Lamb of God who is to take away the world's sin.

1 John 1:9

If we confess our sins, He is to be depended on, since He is just, to forgive us our sins and to cleanse us from every wrong.

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 get up and go to my father, and say to him, "Father, I have sinned against heaven and in your opinion;
1 John 1:9
If we confess our sins, He is to be depended on, since He is just, to forgive us our sins and to cleanse us from every wrong.

Do away

John 1:29
The next day John saw Jesus coming toward him, and he said, "Look! He is the Lamb of God who is to take away the world's sin.