'Repentance' in the Bible

He went into all the region around the Jordan River, preaching a baptism of repentance for the forgiveness of sins.

Therefore produce fruit that proves your repentance, and don't begin to say to yourselves, 'We have Abraham as our father.' For I tell you that God can raise up children for Abraham from these stones!

I have not come to call the righteous, but sinners to repentance."

and repentance for the forgiveness of sins would be proclaimed in his name to all nations, beginning from Jerusalem.