Luke 15:18

I will depart, and go to my father, and say to him, father, I have sinned against heaven, and against thee;

Luke 15:21

then the son said to him, father, I have sinned against heaven, and against you, I am no longer worthy to be called your son.

Luke 18:13

but the Publican, who stood a good way lower, not daring to lift up even his eyes to heaven, only smote his breast, and said, O God, be merciful to me, who am a sinner.

Matthew 3:6

and having confess'd their sins, they were baptized by him in Jordan.

Matthew 6:9

After this manner do you therefore pray: "Our Father who art in heaven, hallowed be thy name. thy kingdom come.

Matthew 6:14

for if ye forgive men their trespasses, your heavenly father will also forgive you.

Matthew 7:11

if ye then, as wicked as ye are, know how to bestow proper gifts upon your children; how much more shall your heavenly father give good things to them that ask him?

Luke 11:2

he said therefore to them, when ye pray, say, "our father, which art in heaven, hallowed be thy name. thy kingdom come. thy will be done, on earth, as in heaven.

1 John 1:8-10

If we say that we are without sin, we deceive ourselves, and have no regard to truth.

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
but the Publican, who stood a good way lower, not daring to lift up even his eyes to heaven, only smote his breast, and said, O God, be merciful to me, who am a sinner.
Matthew 3:6
and having confess'd their sins, they were baptized by him in Jordan.
1 John 1:8
If we say that we are without sin, we deceive ourselves, and have no regard to truth.

Against

Luke 15:21
then the son said to him, father, I have sinned against heaven, and against you, I am no longer worthy to be called your son.

General references

1 Corinthians 11:31
for if we made such a discrimination, we should not be punished.