A ruler will come from Jacob and destroy the survivors of the city.”
The office of prophets was both to bless and to prophesy in the name of the Lord. Balaam, as a prophet, per force had blessed Israel; here he foretels future events. I. His preface is much the same as that, Num 24:3, Num 24:4. He personates a true prophet admirably well, God permitting and directing him to do so, because, whatever he was, the prophecy itself was a true prophecy.
Commenting on Numbers 24:15-25
And when he looked on Amalek,.... The country of Amalek, which lay to the south of the land of Canaan, Num 13:29 and which Balaam had a view of from the mountain of Peor, where he now was: and he took up his parable, and said; the parable of his prophecy, as the Targum of Jonathan, and pronounced it aloud: Amalek was the first of...
Out of Jacob shall come he that shall have dominion--David, and particularly Christ. that remaineth of the city--those who flee from the field to fortified places (Psa 60:9).