קבלה על ישעיהו 21:2

Rabbi Elazar opened his discourse "Come, behold the works of Hashem, who has made desolations in the earth" (Tehilim 46:9). "Come, behold (Heb. חֲזוּ)": what is the meaning of "behold?" It is related to the verse, "a grievous vision (Heb. חָזוּת) has been declared to me (Yeshayah 21:2). Because by His deeds, the Holy One, blessed be He, reveals his prophecy to man. And when a prophecy is revealed by preceding grievous deeds, it is called 'a grievous vision.' "Who has made desolations (Heb. שַׁמּוֹת)" assuredly alludes to names (Heb. שֵׁמוֹת), for a name is the cause of everything that happens.