I Kings 12:17 Midrash

וּבְנֵ֣י יִשְׂרָאֵ֔ל הַיֹּשְׁבִ֖ים בְּעָרֵ֣י יְהוּדָ֑ה וַיִּמְלֹ֥ךְ עֲלֵיהֶ֖ם רְחַבְעָֽם׃ (פ)

But as for the children of Israel that dwelt in the cities of Judah, Rehoboam reigned over them.

Read midrashic interpretation of I Kings 12:17: and classical rabbinic exegesis.