The Pulpit Commentary - Deuteronomy 18:21-22
The test by which it was to be discovered which was the true prophet and which the false, was the fulfillment or non-fulfillment of his prediction. The reference here is to the prediction of proximate events—events that were to happen within a limited period, but which were not such as one not divinely instructed could foresee. When such came to pass, the pretensions of the prophet were thereby substantiated, and his authority established (cf. 1 Samuel 3:19 ; John 2:18 , etc.). This was a... read more
The Pulpit Commentary - Deuteronomy 18:20-22
The false prophet. The failure of the word of a prophet was decisive proof that he had not spoken by Divine inspiration. Had his word not failed, it would not have followed that he was a true prophet, but it showed conclusively that he was a false one when his word did fail. I. CERTAINTY OF FULFILLMENT IS A CHARACTERISTIC OF GOD 'S WORDS . If e . g . the prophecies of the Scriptures could be shown to have been falsified by events, it would, by the rule laid down... read more