If you do not forgive men their trespasses, neither will your Father forgive your trespasses. Matthew 6:7-15

7"And in praying do not heap up empty phrases as the Gentiles do; for they think that they will be heard for their many words. 8Do not be like them, for your Father knows what you need before you ask him. 9Pray then like this: Our Father who art in heaven, Hallowed be thy name. 10Thy kingdom come. Thy will be done, On earth as it is in heaven. 11Give us this day our daily bread; 12And forgive us our debts, As we also have forgiven our debtors; 13And lead us not into temptation, But deliver us from evil. 14For if you forgive men their trespasses, your heavenly Father also will forgive you; 15but if you do not forgive men their trespasses, neither will your Father forgive your trespasses.