Luke 15:21

His son said to him, 'Father, I have sinned against heaven and in your opinion; I no longer deserve to be called your son; just treat me like one of your hired men.'

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;

Romans 2:4

Do you think so little of the riches of God's kindness, forbearance, and patience, not conscious that His kindness is meant to lead you to repentance?

1 Corinthians 8:12

Now if in such a way you sin against your brothers and wound their overscrupulous consciences, you are actually sinning against Christ.

Treasury of Scripture Knowledge

Summary

And the son said unto him, Father, I have sinned against heaven, and in thy sight, and am no more worthy to be called thy son.

Bible References

Father

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;
Romans 2:4
Do you think so little of the riches of God's kindness, forbearance, and patience, not conscious that His kindness is meant to lead you to repentance?