11:1-12 A few good words might have prevented the rebellion of Rehoboam's subjects; but all the force of his kingdom cannot bring them back. And it is in vain to contend with the purpose of God, when it is made known to us. Even those who are destitute of true faith, will at times pay some regard to the word of God, and be kept by it from wrong actions, to which they are prone by nature.

5-11. built cities for defence in Judah—This is evidently used as the name of the southern kingdom. Rehoboam, having now a bitter enemy in Israel, deemed it prudent to lose no time in fortifying several cities that lay along the frontier of his kingdom. Jeroboam, on his side, took a similar precaution (1Ki 12:25). Of the fifteen cities named, Aijalon, now Yalo, and Zorah, now Surah, between Jerusalem and Jabneh [Robinson], lay within the province of Benjamin. Gath, though a Philistine city, had been subject to Solomon. And Etham, which was on the border of Simeon, now incorporated with the kingdom of Israel, was fortified to repel danger from that quarter. These fortresses Rehoboam placed under able commanders and stocked them with provisions and military stores, sufficient, if necessary, to stand a siege. In the crippled state of his kingdom, he seems to have been afraid lest it might be made the prey of some powerful neighbors.