וְעַתָּ֕ה אֱמֶ֖ת אַגִּ֣יד לָ֑ךְ הִנֵּה־עוֹד֩ שְׁלֹשָׁ֨ה מְלָכִ֜ים עֹמְדִ֣ים לְפָרַ֗ס וְהָֽרְבִיעִי֙ יַעֲשִׁ֤יר עֹֽשֶׁר־גָּדוֹל֙ מִכֹּ֔ל וּכְחֶזְקָת֣וֹ בְעָשְׁר֔וֹ יָעִ֣יר הַכֹּ֔ל אֵ֖ת מַלְכ֥וּת יָוָֽן׃
At ngayon, katotohanan ang ipahahayag ko sa iyo: Narito, may tatlo pang haring babangon sa Persia; at ang ikaapat ay magkakamit ng kayamanang higit na malaki kaysa sa lahat; at kapag lumakas na siya dahil sa kanyang kayamanan, uudyukan niya ang lahat laban sa kaharian ng Javan.
Rashi
Behold three more kings Our Sages of blessed memory in Seder Olam (ch. 28) said: “This refers to Cyrus, Ahasuerus, and Darius who rebuilt the Temple. Now what is the meaning of fourth’? The fourth, counting from Media.” In the book of Joseph Ben Gorion, however, it is written that Cyrus had a son who succeeded him before the reign of Ahasuerus, named Cambyses.
Rashi
with his wealth, he will arouse his entire kingdom to wage war against the kingdom of the heathens.