King Roboam therefore was strengthened in Jerusalem, and reigned: he was one and forty years old when he began to reign, and he reigned seventeen years in Jerusalem, the city which the Lord chose out of all the tribes of Israel, to establish his name there: and the name of his mother was Naama an Ammonitess.

And king Rehoboam strengtheneth himself in Jerusalem, and reigneth; for a son of forty and two years is Rehoboam in his reigning, and seventeen years he hath reigned in Jerusalem, the city that Jehovah hath chosen to put His name there, out of all the tribes of Israel, and the name of his mother is Naamah the Ammonitess,

So King Rehoboam made himself strong in Jerusalem and was ruling there. Rehoboam was forty-one years old when he became king, and he was ruling for seventeen years in Jerusalem, the town which the Lord had made his out of all the tribes of Israel, to put his name there; and his mother's name was Naamah, an Ammonite woman.

Therefore, king Rehoboam was strengthened in Jerusalem, and he reigned. He was forty-one years old when he had begun to reign, and he reigned for seventeen years in Jerusalem, the city that the Lord chose out of all the tribes of Israel, so that he might confirm his name there. Now the name of his mother was Naamah, an Ammonite.

Was one and forty years old - Houbigant thinks he was but sixteen years old when he began to reign; and brings many and forcible arguments to prove that the number forty-one must be a mistake. That he was young when he came to the throne, is evident from his consulting the young men that were brought up with him, 2-Chronicles 10:8, 2-Chronicles 10:10. They were young men then; and if he was brought up with them, he must have been young then also. Besides, Abijah, in his speech to Jeroboam, 2-Chronicles 13:7, says that at the time Rehoboam came to the throne he was tender-hearted, and therefore could not withstand the children of Belial raised up against him by Jeroboam: but surely at that time no man could be reputed young and tender-hearted - quite devoid of experience, who was above forty years of age. Besides, if this reading were allowed, it would prove that he was born before his father Solomon began to reign, for Solomon reigned only forty years, and Rehoboam immediately succeeded him.

So king Rehoboam strengthened himself in Jerusalem, and reigned: for Rehoboam [was] one and forty years old when he began to reign, and he reigned (g) seventeen years in Jerusalem, the city which the LORD had chosen out of all the tribes of Israel, to put his name there. And his mother's name [was] Naamah an Ammonitess.
(g) That is, twelve years after he had been overcome by Shishak, (2-Chronicles 12:2).

So Rehoboam strengthened himself in Jerusalem,.... Fortified that yet more for the defence of himself, after Shishak departed:
and reigned; twelve years more, for he reigned in all seventeen, and this was in his fifth year; of what follows in this verse; see Gill on 1-Kings 14:21.

HIS REIGN AND DEATH. (2-Chronicles 12:13-16)
Rehoboam strengthened . . . and reigned--The Egyptian invasion had been a mere predatory expedition, not extending beyond the limits of Judah, and probably, ere long, repelled by the invaded. Rehoboam's government acquired new life and vigor by the general revival of true religion, and his reign continued many years after the departure of Shishak. But
he prepared not his heart to seek the Lord--that is, he did not adhere firmly to the good course of reformation he had begun, "and he did evil," for through the unhappy influence of his mother, a heathen foreigner, he had no doubt received in his youth a strong bias towards idolatry (see on 1-Kings 14:21).

The length of Rehoboam's reign, his mother, and the judgment about him. Cf. 1-Kings 14:21 and 1-Kings 14:22. ויּתחזּק here, as in 2-Chronicles 13:21, can, in its connection with what precedes, be only understood to mean that Rehoboam, after his humiliation at the hands of Shishak, by which his kingdom was utterly weakened and almost destroyed, again gained strength and power. Cf. also 2-Chronicles 1:1, where יתחזּק is used of Solomon in the beginning of his reign, after he overcame Adonijah, the pretender to the crown, and his party. - As to the age of Rehoboam, etc., see on 1-Kings 14:21. הרע ויּעשׂ, 2-Chronicles 12:14, is defined by the addition, "for he prepared not his heart to seek the Lord." For the expression cf. 2-Chronicles 19:3; 2-Chronicles 30:19; Ezra 7:10.