Proverbs 28:13 "Whoever conceals his transgressions will not prosper,
but he who confesses and forsakes them will obtain mercy."
Luke 13:5 "I tell you, Nay: but, except ye repent, ye shall all likewise perish."
Luke 17:3 "Take heed to yourselves: If thy brother trespass against thee, rebuke him; and if he repent, forgive him."
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 26:20 "But shewed first unto them of Damascus, and at Jerusalem, and throughout all the coasts of Judaea, and then to the Gentiles, that they should repent and turn to God, and do works meet for repentance."
Rev 2:16 'Repent; or else I will come unto thee quickly, and will fight against them with the sword of my mouth."