Let all bitterness, wrath, anger, clamor, and evil speaking be put away from you, with all malice. 32 And be kind to one another, tenderhearted, forgiving one another, even as God in Christ forgave you. (Ephesians 4:31-32)

Therefore, as the elect of God, holy and beloved, put on tender mercies, kindness, humility, meekness, longsuffering; 13 bearing with one another, and forgiving one another, if anyone has a complaint against another; even as Christ forgave you, so you also must do. 14 But above all these things put on love, which is the bond of perfection. (Colossians 3 12-14)

“For if you forgive men their trespasses, your heavenly Father will also forgive you. 15 But if you do not forgive men their trespasses, neither will your Father forgive your trespasses. (Matthew 6:14-15)

“Judge not, and you shall not be judged. Condemn not, and you shall not be condemned. Forgive, and you will be forgiven. (Luke 6:37)

He who covers a transgression seeks love,
But he who repeats a matter separates friends. (Proverbs 17:9)