Dilemma for theists!

[Angrboda]

There is one only defect in forgiving persons, and not another; that defect is that people take a forgiving person to be weak. That defect, however, should not be taken into consideration, for forgiveness is a great power. Forgiveness is a virtue of the weak, and an ornament of the strong. Forgiveness subdues (all) in this world; what is there that forgiveness cannot achieve? What can a wicked person do unto him who carries the sabre of forgiveness in his hand? Fire falling on the grassless ground is extinguished of itself. And unforgiving individual defiles himself with many enormities. Righteousness is the one highest good; and forgiveness is the one supreme peace; knowledge is one supreme contentment; and benevolence, one sole happiness.

— The Mahabharata, estimated composition ca. 800-900 BCE; finalized in the 3rd-4th century BCE