21. Do not bear a grudge

The 21st commandment of Mosaic Law is to not bear a grudge

Where in scripture?

Leviticus  19:18

… cherish no grudge against your fellow countrymen.

New Testament Reference

Matthew 18:21-22

Then Peter approaching asked him, "Lord, if my brother sins against me, how often must I forgive him? As many as seven times?" Jesus answered, "I say to you, not seven times but seventy-seven times.”

Catechism of the Catholic Church

. . . as we forgive those who trespass against us

2843 Thus the Lord's words on forgiveness, the love that loves to the end, become a living reality. The parable of the merciless servant, which crowns the Lord's teaching on ecclesial communion, ends with these words: "So also my heavenly Father will do to every one of you, if you do not forgive your brother from your heart." It is there, in fact, "in the depths of the heart," that everything is bound and loosed. It is not in our power not to feel or to forget an offense; but the heart that offers itself to the Holy Spirit turns injury into compassion and purifies the memory in transforming the hurt into intercession.

2844 Christian prayer extends to the forgiveness of enemies, transfiguring the disciple by configuring him to his Master. Forgiveness is a high-point of Christian prayer; only hearts attuned to God's compassion can receive the gift of prayer. Forgiveness also bears witness that, in our world, love is stronger than sin. The martyrs of yesterday and today bear this witness to Jesus. Forgiveness is the fundamental condition of the reconciliation of the children of God with their Father and of men with one another.

Conclusion

Binding on Christians