III. The confirmation of this challenge and this charge. 1. It is plain that it was owing to themselves that they were cast off; for God came and offered them his favour, offered them his helping hand, either to prevent their trouble or to deliver them out of it, but they slighted him and all the tenders of his grace. "Do you lay it upon me?" (says God); "tell me, then, wherefore, when I came, was there no man to meet me, when I called, was there none to answer me?" v. 2. God came to them by his servants the prophets, demanding the fruits of his vineyard (Matt. xxi. 34); he sent them his messengers, rising up betimes and sending them (Jer. xxxv. 15); he called to them to leave their sins, and so prevent their own ruin: but was there no man, or next to none, that had any regard to the warnings which the prophets gave them, none that answered the calls of God, or complied with the messages he sent them; and this was it for which they were sold and put away. Because they mocked the messengers of the Lord, therefore, God brought upon them the king of the Chaldeans, 2 Chron. xxxvi. 16, 17. Last of all he sent unto them his Son. He came to his own, but his own received him not; he called them to himself, but there were none that answered; he would have gathered Jerusalem's children together, but they would not; they knew not, because they would not know, the things that belonged to their peace, nor the day of their visitation, and for that transgression it was that they were put away and their house was left desolate, Matt. xxi. 41; xxiii. 37, 38; Luke xix. 41, 42. When God calls men to happiness, and they will not answer, they are justly left to be miserable. 2. It is plain that it was not owing to a want of power in God, for he is almighty, and could have recovered them from so great a death; nor was it owing to a want of power in Christ, for he is able to save to the uttermost. The unbelieving Jews in Babylon thought they were not delivered because their God was not able to deliver them; and those in Christ's time were ready to ask, in scorn, Can this man save us? For himself he cannot save. "But" (says God) "is my hand shortened at all, or is it weakened?" Can any limits be set to Omnipotence? Cannot he redeem who is the great Redeemer? Has he no power to deliver whose all power is? To put to silence, and for ever to put to shame, their doubts concerning his power, he here gives unquestionable proofs of it. (1.) He can, when he pleases, dry up the seas, and make the rivers a wilderness. He did so for Israel when he redeemed them out of Egypt, and he can do so again for their redemption out of Babylon. It is done at his rebuke, as easily as with a word's speaking. He can so dry up the rivers as to leave the fish to die for want of water, and to putrefy. When God turned the waters of Egypt into blood he slew the fish, Ps. cv. 29. The expression our Saviour sometimes used concerning the power of faith, that it will remove mountains and plant sycamores in the sea, is not unlike this; if their faith could do that, no doubt their faith would save them, and therefore they were inexcusable if they perished in unbelief. (2.) He can, when he pleases, eclipse the lights of heaven, clothe them with blackness, and make sackcloth their covering (v. 3) by thick and dark clouds interposing, which he balances, Job xxxvi. 32; xxxvii. 16.