True Forgiveness Requires Repentance
Forgiveness without repentance could result in an “eating with the devil” relationship, in which one would use a proverbial long spoon in readiness to run away at any appearance of provocation. God can see through your heart to know if you have repented. However, a fellow human being may need a physical manifestation of your repentance to truly forgive.
Joseph Seeks True Forgiveness
Joseph sought and found true forgiveness for his senior brothers. Recall that his brothers met him in Egypt approximately 20 years after they sold him to slavery. He was a powerful man, the administrative head of all Egypt. His brothers did not recognize him. He recognized them but did not reveal himself. Instead, he subjected them to several tests to verify their repentance.