1 John 1:8-10
If we say we have not sin, we deceive ourselves, and the truth is not in us.
Matthew 3:6-10
and were baptized by him in the river Jordan, confessing their sins.
Matthew 23:25-28
Woe to you scribes and Pharisees, hypocrites! For you cleanse the outside of the cup and platter, but within they are full of plunder and excess.
Matthew 27:4-5
saying, I have sinned, betraying innocent blood. But they said, What is that to us? see you to it.
Luke 15:18-24
I will arise and go to my father, and say to him, Father, I have sinned to Heaven, and before you;
Acts 26:20
but preached first to those at Damascus and Jerusalem, and in all the country of Judea, and to the gentiles, that they should change their minds and turn to God, performing works worthy of a change of mind.