He then subjoins—ye will not believe when it shall be told you; that is, God will execute such a punishment as will be incredible and exceed all belief. The Prophet no doubt alludes to the want of faith in the people, and indirectly reproves them, as though he said—“Ye have hitherto denied faith to God’s word, but ye shall at length find that he has told the truth; and this ye shall find to your astonishment; for as his word has been counted by you incredible, so also incredible shall be his judgement.” In short, the Prophet intimates this—that though the Prophets had been derided by the Jews, and despised as inventors of fables, yet nothing had been said by them which would not be fully accomplished. This reward then was to be paid to all the unbelieving; for God would in the most dreadful manner avenge their impiety, so that they should themselves be astonished and become an astonishment to others. We now perceive what the Prophet meant by saying that the Jews would not believe the work of God when told them, that is, the vengeance which he will presently describe.