15-19. The Lord thy God will raise up unto thee a prophet—The insertion of this promise, in connection with the preceding prohibition, might warrant the application (which some make of it) to that order of true prophets whom God commissioned in unbroken succession to instruct, to direct, and warn His people; and in this view the purport of it is, "There is no need to consult with diviners and soothsayers, as I shall afford you the benefit of divinely appointed prophets, for judging of whose credentials a sure criterion is given" (De 18:20-22). But the prophet here promised was pre-eminently the Messiah, for He alone was "like unto Moses" (see on De 34:10) "in His mediatorial character; in the peculiar excellence of His ministry; in the number, variety, and magnitude of His miracles; in His close and familiar communion with God; and in His being the author of a new dispensation of religion." This prediction was fulfilled fifteen hundred years afterwards and was expressly applied to Jesus Christ by Peter (Ac 3:22, 23), and by Stephen (Ac 7:37).

     19. whosoever will not hearken unto my words which he shall speak in my name, I will require it of him—The direful consequences of unbelief in Christ, and disregard of His mission, the Jewish people have been experiencing during eighteen hundred years.

     33. will be their God— (Jer 32:38).

     43. To him give all the prophets witness—that is, This is the burden, generally of the prophetic testimony. It was fitter thus to give the spirit of their testimony, than to quote them in detail on such an occasion. But let this apostolic statement of the evangelical import of the Old Testament writings be devoutly weighed by those who are disposed to rationalize away this element in the Old Testament.