וְהַצָּפִ֥יר הַשָּׂעִ֖יר מֶ֣לֶךְ יָוָ֑ן וְהַקֶּ֤רֶן הַגְּדוֹלָה֙ אֲשֶׁ֣ר בֵּין־עֵינָ֔יו ה֖וּא הַמֶּ֥לֶךְ הָרִאשֽׁוֹן׃
At ang mabalahibong lalaking kambing ay ang hari ng Javan; at ang malaking sungay na nasa pagitan ng kanyang mga mata ay ang unang hari.
Rashi
the first king He is Alexander of Macedon who slew Darius, the son of Esther, as we find in the book of Josiphon (ch. 9).