Even if they sin against you seven times in a day and seven times come back to you saying ‘I repent,’ you must forgive them.
Luke 17:4

Dear readers, are not all of our fights based on events similar to the petty and silly incident just described? How many people who have lived before us on this earth have quarreled over earthly and transient things: houses and lands, money and honors, insults and slanders. Why did all of this happen? What is the use of their having shown obstinacy and even a kind of heroism in their fights? These people have long since died, and their feuds are forgotten by the generations that followed. Only the sin remains to accuse at the Last Judgment the deceased who have died unrepentant of their animosity and to deprive them of the eternal joys of Paradise which are promised to the merciful, the meek, the peacemakers, and the righteous.

The sin of strife ruins both this life and the life beyond. It is an enemy to both our body and our soul. How is it, then, that some people seek comfort in quarrels and revenge? Why do they say, “I will not rest until I am avenged?”

The Meaning of Suffering and Strife & Reconciliations
Archimandrite Seraphim Aleksiev