Luke 15:18

I will get up and go to my father, and say to him "Father, I sinned against Heaven and against you;

Luke 15:21

'Father,' the son said, 'I sinned against Heaven and against you; I am no longer fit to be called your son; make me one of your hired servants.'

Luke 18:13

Meanwhile the tax-gatherer stood at a distance, not venturing even 'to raise his eyes to Heaven'; but he kept striking his breast and saying 'O God, have mercy on me, a sinner.'

Matthew 3:6

And were baptized by him in the river Jordan, confessing their sins.

Matthew 6:9

You, therefore, should pray thus--'Our Father, who art in Heaven, May thy name be held holy,

Matthew 6:14

For, if you forgive others their offences, your heavenly Father will forgive you also;

Matthew 7:11

If you, then, wicked though you are, know how to give good gifts to your children, how much more will your Father who is in Heaven give what is good to those that ask him!

Luke 11:2

"When you pray," Jesus answered, "say--'Father, May thy named be held holy, thy Kingdom come.

1 John 1:8-10

If we say that there is no sin in us, we are deceiving ourselves, and the Truth has no place in us.

Treasury of Scripture Knowledge

Summary

I will arise and go to my father, and will say unto him, Father, I have sinned against heaven, and before thee,

Against

General references

Bible References

I have

Luke 18:13
Meanwhile the tax-gatherer stood at a distance, not venturing even 'to raise his eyes to Heaven'; but he kept striking his breast and saying 'O God, have mercy on me, a sinner.'
Matthew 3:6
And were baptized by him in the river Jordan, confessing their sins.
1 John 1:8
If we say that there is no sin in us, we are deceiving ourselves, and the Truth has no place in us.

Against

Luke 15:21
'Father,' the son said, 'I sinned against Heaven and against you; I am no longer fit to be called your son; make me one of your hired servants.'

General references

1 Corinthians 11:31
But, if we judged ourselves rightly, we should not be judged.