When Rehoboam was young and tender-hearted - Therefore he could not be forty-one when he came to the throne; see the note on 2 Chronicles 13:3. Children of Belial here signifies men of the most abandoned principles and characters; or men without consideration, education, or brains.

And there are gathered unto him vain men,.... Void of the fear of God, and all that is good:

the children of Belial: men unprofitable, good for nothing, or that had cast off the yoke of the law of God, were lawless and abandoned persons:

And have strengthened themselves against Rehoboam the son of Solomon: rejected his government of them; went into a strong opposition to him, and set up another king over them:

when Rehoboam was young and tender hearted, and could not withstand them; not that he was young in years, for he was forty one years of age when he began to reign; though Joshua is called a young man when he is supposed to be between fifty and sixty years of age Exodus 33:11, and though "adolescentia" and "juventus" are both used in Latin writers for "youth", yet Varro (q) distinguishes them, and makes the former to begin at the year fifteen, and continue to the year thirty, and the latter to begin at thirty, and end at forty five; so that, according to this, Rehoboam was then in his stage of youth; but perhaps the meaning here is, that he was young in the kingdom, scarcely settled on his throne, and the advantage of that was taken; not was he cowardly and fearful; and if Abijah meant that by "tender heartedness", he not only reproached but belied his father; for he would have fought with Israel in order to have reduced them to obedience, but was forbidden by the Lord; if by "tender hearted", he means that he had a tender regard to the command of God, it is true; but that seems not to be his sense, but the former.

(q) Apud Stockim in voce p. 688.

And there are gathered unto him {g} vain men, the children of Belial, and have strengthened themselves against Rehoboam the son of Solomon, when Rehoboam was {h} young and tenderhearted, and could not withstand them.

(g) This word in the Chaldee tongue is Racha, which our saviour uses, Mt 5:22.

(h) Meaning, in heart and courage.

13:1-22 Abijah overcomes Jeroboam. - Jeroboam and his people, by apostacy and idolatry, merited the severe punishment Abijah was permitted to execute upon them. It appears from the character of Abijah, 1Ki 15:3, that he was not himself truly religious, yet he encouraged himself from the religion of his people. It is common for those that deny the power of godliness, to boast of the form of it. Many that have little religion themselves, value it in others. But it was true that there were numbers of pious worshippers in Judah, and that theirs was the more righteous cause. In their distress, when danger was on every side, which way should they look for deliverance unless upward? It is an unspeakable comfort, that our way thither is always open. They cried unto the Lord. Earnest prayer is crying. To the cry of prayer they added the shout of faith, and became more than conquerors. Jeroboam escaped the sword of Abijah, but God struck him; there is no escaping his sword.