What then are we to say? Is there injustice on the part of God? Of course not! For he says to Moses: “I will show mercy to whom I will, I will take pity on whom I will.” So it depends not upon a person’s will or exertion, but upon God, who shows mercy. For the scripture says to Pharaoh, “This is why I have raised you up, to show my power through you that my name may be proclaimed throughout the earth.” Consequently, he has mercy upon whom he wills, and he hardens...