Matthew Henry, Matthew Henry's Commentary on the Whole Bible… (1700s)
“ Satan drives his vassals from presumption to despair. We cannot think too ill of sin, provided we do not think it unpardonable. But Cain seems rather to speak the language of indignation: My punishment is greater than I can bear; and so what he says is a reproach and affront to the justice of God, and a complaint, not of the greatness of his sin, but of the extremity of his punishment, as if this were disproportionable to his merits. Instead of justifying God in the sentence, he condemns him, not accepting the punishment of his iniquity, but quarrelling with it. ”
