וּמִן־בְּנֵי֙ יִשְׂרָאֵ֔ל אֲ֠שֶׁר לֹא־נָתַ֧ן שְׁלֹמֹ֛ה לַעֲבָדִ֖ים לִמְלַאכְתּ֑וֹ כִּי־הֵ֜מָּה אַנְשֵׁ֤י מִלְחָמָה֙ וְשָׂרֵ֣י שָׁלִישָׁ֔יו וְשָׂרֵ֥י רִכְבּ֖וֹ וּפָרָשָֽׁיו׃ (פ)
But of the children of Israel did Solomon make no servants for his work; but they were men of war, and chief of his captains, and rulers of his chariots and of his horsemen.
Read midrashic interpretation of II Chronicles 8:9: and classical rabbinic exegesis.