17 But as for the children of Israel who lived in the cities of Judah, Rehoboam reigned over them.
*Minor differences ignored. Grouped by changes, with first version listed as example.
Israel - The Israelites proper, or members of the other tribes, who happened to be settled within the limits of the land of Judah. These Israelites quietly submitted to Rehoboam. "Israel" through this chapter, and throughout the rest of Kings, designates ordinarily "the ten tribes," and is antithetical to "Judah."
But as for the children of Israel which dwelt in the cities of Judah,.... Either such Israelites of the ten tribes that had before dwelt, or now upon this removed, for the sake of worship, to dwell in the tribe of Judah; or else that part of Israel, the tribe of Judah, which dwelt in the cities belonging to it:
Rehoboam reigned over them; they owned him to be their king, and submitted to his government.
But the sons of Israel, who dwelt in the cities of Judah, over these Rehoboam became king. These "sons of Israel" are members of the ten tribes who had settled in Judah in the course of ages (cf., 1-Kings 12:23); and the Simeonites especially are included, since they were obliged to remain in the kingdom of Judah from the very situation of their tribe-territory, and might very well be reckoned among the Israelites who dwelt in the cities of Judah, inasmuch as at first the whole of their territory was allotted to the tribe of Judah, from which they afterwards received a portion (Joshua 19:1). The verse cannot possibly mean that "the tribe of Judah declared in favour of their countryman Rehoboam as king" (Ewald, Gesch. iii. p. 399).
Judah - The tribe of Judah; with those parts of the tribes of Levi, and Simeon, and Benjamin, whose dwellings were within the confines of Judah.
*More commentary available at chapter level.