הִקָּבְצ֤וּ כֻלְּכֶם֙ וּֽשֲׁמָ֔עוּ מִ֥י בָהֶ֖ם הִגִּ֣יד אֶת־אֵ֑לֶּה יְהוָ֣ה אֲהֵב֔וֹ יַעֲשֶׂ֤ה חֶפְצוֹ֙ בְּבָבֶ֔ל וּזְרֹע֖וֹ כַּשְׂדִּֽים׃
Assemble yourselves, all ye, and hear; Which among them hath declared these things? He whom the LORD loveth shall perform His pleasure on Babylon, And show His arm on the Chaldeans.
Rashi on Isaiah
The Lord loves him He who will perform the will of the Holy One, blessed be He, upon Babylon.
Rashi on Isaiah
and [show] His arm He will show in the land of the Chaldees, and concerning Cyrus he states this.