Lord God regrets his creation and tells Noah he will start again Genesis 6:5-22
Lot's wife regrets leaving Sodom and Gomorrah Genesis 19:1,15-29
Jacob regrets his duplicity, fears his brother Genesis 32:1-32
Joseph's brethren regret their treatment of him Genesis 42:1-8
People regret leaving comforts of Egypt Numbers 11:1-15
Samuel regrets making Saul king I Samuel 15:7-26
David repents killing of Uriah II Samuel 12:1-10
Peter weeps over his denial of Jesus Matthew 26:57,58,69-75, Mark 14:66-72, Luke 22:54-62, John 18:13-18,25-27
Judas hangs himself Matthew 27:3-10, Acts 1:15-20
Jesus' parable of the rich man and beggar Luke 16:19-31
Paul converted from persecution of Christians Acts 9:10-22
Paul's self-revealings II Corinthians 12:1-19
Paul's sermon that true sacrifice remits sin Hebrews 10:1-39