Luke 5:8
When Simon Peter saw this, he fell down at the knees of Jesus, and exclaimed, "Master, leave my boat, 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 you:
Luke 18:13
"But the tax-gatherer, standing far back, would not so much as lift his eyes to Heaven, but kept beating his breast and saying, "'O God, be reconciled to me, sinner that I am.'
1 Timothy 1:15
Faithful is the saying, and deserving of universal acceptance, that Christ Jesus came into the world to save sinners; among whom I stand foremost.