Ephesians 4:32
And be ye kind one to another, tenderhearted, forgiving one another, even as God for Christ’s sake hath forgiven you.

We should forgive because God had forgiven us through Christ’s sake. As such we should also have the heart of forgiveness

We we are unwilling to forgive; neither will Jesus Christ forgive us … He paid the price

If we want to strive in the kingdom of god, we should learn to forgive others because this attitude will prevent us from moving forward as we are defiled.
We should learn to forgive and forget and move on. We have to break us our stony hearts so that the grace, mercy power, and spirit of God can penetrate that deeply embedded root of bitterness what’s in that heart so we can have a heart of flesh

Today, because of Jesus Christ we are forgiven from the debt of sin