Rehoboam was one-and-forty years old when he began to reign— Was sixteen years old. Houbigant. As also in the parallel place of Kings.
Related Commentaries of 2 Chronicles 12:13
2 Chronicles 12:13
13 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 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.