Luke 15:18-19

I will get up and go to my father and say to him, Father, I have sinned against [the God of] heaven and against you.

Luke 18:13-14

But the tax collector stood at a distance [i.e., inconspicuously] and would not even look up to heaven, but struck his chest [i.e., in remorse], saying, 'God, [please] have mercy on a sinner like me.'

Treasury of Scripture Knowledge

Summary

Behold, O LORD; for I am in distress: my bowels are troubled; mine heart is turned within me; for I have grievously rebelled: abroad the sword bereaveth, at home there is as death.

Bible References

For

Luke 15:18
I will get up and go to my father and say to him, Father, I have sinned against [the God of] heaven and against you.
Luke 18:13
But the tax collector stood at a distance [i.e., inconspicuously] and would not even look up to heaven, but struck his chest [i.e., in remorse], saying, 'God, [please] have mercy on a sinner like me.'