Luke 17:3

17:3 Watch yourselves! If your brother sins, rebuke him. If he repents, forgive him.

Luke 15:10

15:10 In the same way, I tell you, there is joy in the presence of God’s angels over one sinner who repents.”

Luke 15:7

15:7 I tell you, in the same way there will be more joy in heaven over one sinner who repents than over ninety-nine righteous people who have no need to repent.