Further reading on Repentance
1 John 1:9 "If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness."
Mark 1:15 "And saying, The time is fulfilled, and the kingdom of God is at hand: repent ye, and believe the gospel."
"Mark 6:12 "And they went out, and preached that men should repent."
Acts 2:38 "Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost."
Acts 3:19 "Repent ye therefore, and be converted, that your sins may be blotted out, when the times of refreshing shall come from the presence of the Lord."
Acts 17:30 "And the times of this ignorance God winked at; but now commandeth all men every where to repent:"
Acts 20:21 " Testifying both to the Jews, and also to the Greeks, repentance toward God, and faith toward our Lord Jesus Christ."
2 Peter 3:9 "The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance."