Acts 3:19

3:19 Therefore repent and turn back so that your sins may be wiped out,

Acts 15:3

15:3 So they were sent on their way by the church, and as they passed through both Phoenicia and Samaria, they were relating at length the conversion of the Gentiles and bringing great joy to all the brothers.

James 5:19-20

5:19 My brothers and sisters, if anyone among you wanders from the truth and someone turns him back, 5:20 he should know that the one who turns a sinner back from his wandering path will save that person’s soul from death and will cover a multitude of sins.