Zechariah 1:18

Then I lifted up mine eyes,.... To behold another vision which follows:and saw, and behold four horns; either iron ones, such as Zedekiah the son of Chenaanah made to push the Syrians with, 1Ki 22:11 or horns of beasts, as the horns of unicorns, to which the horns of Joseph are compared, De 33:17 and signify kingdoms or kings, and these very powerful and mighty; and so the Targum interprets them of "four kingdoms"; and which Kimchi and Abarbinel understand of the four monarchies, Babylonian, Persian, Grecian, and Roman; so ten horns, in Da 7:24 design ten kings or kingdoms; unless rather, seeing these horns were such who had already distressed and scattered Judah, Israel, and Jerusalem; and two of the above monarchies were not yet in being, the Grecian and Roman, when this vision was seen; and one of those that were, were friends to the Jews, as the Persians; they may in general signify all the enemies of the Jews that were round about them, on the four corners of them; as the Syrians, Assyrians, and Babylonians, on the north; the Ammonites and Moabites on the east; the Edomites and Egyptians on the south; and the Philistines on the west; as Junius thinks.