IV. He upbraids them with the monstrous folly of their obstinacy, and their hating to be reformed. Surely never were people guilty of such an absurdity, never any that pretended to reason acted so unreasonably (v. 13): Ask you among the heathen, even those that had not the benefit of divine revelation, no oracles, no prophets, as Judah and Jerusalem had, yet, even among them, who hath heard such a thing? The Ninevites, when thus warned, turned from their evil ways. Some of the worst of men, when they are told of their faults, especially when they begin to smart for them, will at least promise reformation and say that they will endeavour to mend. But the virgin of Israel bids defiance to repentance, is resolved to go on frowardly, whatever conscience and Providence say to the contrary, and thus has done a horrible thing. She should have preserved herself pure and chaste for God, who had espoused her to himself; but she has alienated herself from him, and refuses to return to him. Note, It is a horrible thing, enough to make one tremble to think of it, that those who have made their condition sad by sinning should make it desperate by refusing to reform. Wilful impenitence is the grossest self-murder; and that is a horrible thing, which we should abhor the thought of.