Ephesians 4:31 Let all bitterness and wrath and anger and clamor and slander be put away from you, along with all malice.
Revenge is never worth it. Holding a grudge does nothing to help anyone. Bitterness is a cancer that eats away at the soul. God wants so much more for your life.
Paul’s letter to the Ephesians deals mostly with unity within the body of believers, so it’s important to note that this refers to forgiving those who are our brothers and sisters in the Lord’s family. When we don’t forgive our own church family we can’t live the lives that God intends for us. The Church can’t function as it’s supposed to when we live with anger and bitterness towards someone.
Forgiveness, though, is a cure for many of the faults within the Church. Letting go of the hurts we hold on to brings healing that can release all of us from the shackles that we find ourselves in. Jesus didn’t die for our forgiveness just so that we can refuse to show the same grace to the people God’s placed around us. Forget about it. Let it go. Love those who have hurt you and pray for them – and yourself.