2Co 2:10  To whom ye forgive any thing, I forgive also: for if I forgave any thing, to whom I forgave it, for your sakes forgave I it in the person of Christ;

2Co 2:11  Lest Satan should get an advantage of us: for we are not ignorant of his devices.

When we do not forgive, we allow Satan to have a stronghold in our life. Jesus said forgive others as the Father has forgiven you. Satan says " you were done wrong" you have to get even. Many lives have been destroyed because they would not forgive. When you forgive it helps you more than it helps them. God bless praying for you today.