Nahum 3:9 Midrash

כּ֥וּשׁ עָצְמָ֛ה וּמִצְרַ֖יִם וְאֵ֣ין קֵ֑צֶה פּ֣וּט וְלוּבִ֔ים הָי֖וּ בְּעֶזְרָתֵֽךְ׃

Ethiopia and Egypt were thy strength, and it was infinite; Put and Lubim were thy helpers.

Read midrashic interpretation of Nahum 3:9: and classical rabbinic exegesis.