Proverbs 24:29

“Say not, I will do so to him as he hath done to me: I will render to the man according to his work.”
‭‭Proverbs‬ ‭24:29‬ ‭KJV‬‬

Don’t let the actions of others be the standard you hold.
Have more character than that. Follow Jesus’ teaching, and Bless them that curse you.