The Heidelberg Catechism for the Lord’s Day, December 22

119. What is the Lord’s Prayer?

Our Father who art in heaven, Hallowed be Thy name. Thy kingdom come. Thy will be done on earth, as it is in heaven. Give us this day our daily bread. And forgive us our debts, as we forgive our debtors. And lead us not into temptation, but deliver us from evil: for Thine is the kingdom, and the power, and the glory, forever. Amen.

126. What is the fifth petition?

“And forgive us our debts, as we forgive our debtors;” that is, be pleased, for the sake of Christ’s blood, not to impute to us miserable sinners our manifold transgressions, nor the evil which always cleaves to us; as we also find this witness of Your grace in us, that it is our full purpose heartily to forgive our neighbor.