Rashi on Numbers 24:23/רש"י על במדבר כ״ד:כ״ג

1וישא משלו וגו׳ AND HE TOOK UP HIS PARABLE etc. — Because he mentioned the captivity into Assyria he exclaimed, אוי מי יחיה משמו אל, who is able to save himself alive, so that He who decrees (God) should not place upon him (משמו) these things (אל, the equivalent of אלה) — for Sannacherib, king of Assyria, shall rise up and bring all the nations into confusion. And further, there will come —