Bible Verses About Repentance: The chastisements of God

then, if they come to their senses in the land where they have been carried away captive, turn back and make their plea to you in the land of those who carried them off captive, saying, 'We sinned, we acted wrongly, we behaved wickedly,'

As for me, I rebuke and discipline everyone I love; so exert yourselves, and turn from your sins!