The Light - 24:22
Let not those of you who have wealth and means swear not to give to relatives, the poor and those who migrate in the Way of Allah. Let them forgive and pass on. Do you not like Allah to forgive you? Allah is Forgiving, Merciful.
If we forgive an evil:
Council/42:40
The recompense for evil is a like evil, but whoever forgives and acts righteously will be rewarded by Allah. He does not love the wrongdoers.
The Heights/7:199
Be forgiving, preach tolerance and pay no heed to the ignorant.
Council/42:37
Those who avoid the great sins and the ugly deeds and forgive when they are angry.
The Women/4:149
And if you reveal or conceal a good deed, or forgive an evil deed, Allah is Forgiving, Powerful.
The Table Spread/5:45
There We commanded them: We commanded them: Life for life, eye for eye, nose for nose, ear for ear, tooth for tooth and wounds for wounds. Whoever gives up this right, He will cover his sins. Those who do not judge by what Allah has revealed are wrongdoers.