Luke 5:8

he fell at the knees of Jesus, saying, Lord, depart from me, for I am a sinful man;

Luke 15:18-19

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

Luke 18:13

But the publican standing at a distance did not presume so much as to lift up his eyes to heaven, but smote upon his breast, saying, O God, be merciful to me a sinner.

1 Timothy 1:15

It is a truth highly to be believed, and worthy to be received by all, that Christ Jesus came into the world to save sinners:---of whom I am one of the chief.

Treasury of Scripture Knowledge

Summary

Behold, I am vile; what shall I answer thee? I will lay mine hand upon my mouth.

Bible References

Behold

Luke 5:8
he fell at the knees of Jesus, saying, Lord, depart from me, for I am a sinful man;
Luke 15:18
I will rise and go to my father, and will say to him, Father, I have sinned against heaven and before thee,
Luke 18:13
But the publican standing at a distance did not presume so much as to lift up his eyes to heaven, but smote upon his breast, saying, O God, be merciful to me a sinner.
1 Timothy 1:15
It is a truth highly to be believed, and worthy to be received by all, that Christ Jesus came into the world to save sinners:---of whom I am one of the chief.