Matthew Henry on 2 Chronicles 13:1-12
Abijah's mother was called Maachah, the daughter of Absalom, Ch2 11:20; here she is called Michaiah, the daughter of Uriel. It is most probable that she was a grand-daughter of Absalom, by his daughter Tamar (Sa2 14:27), and that her immediate father was this Uriel. But we are here to attend Abijah into the field of battle with Jeroboam king of Israel.
I. God gave him leave to engage with Jeroboam, and owned him in the conflict, though he would not permit Rehoboam to do it, Ch2 11:4. 1. Jeroboam, it is probable, was now the aggressor, and what Abijah did was in his own necessary defence. Jeroboam, it may be, happening to survive Rehoboam, claimed the crown of Judah be survivorship, at least…
Read the whole note in the consoleJamieson-Fausset-Brown on 2 Chronicles 13:4
Abijah stood up upon Mount Zemaraim--He had entered the enemy's territory and was encamped on an eminence near Beth-el (Jos 18:22). Jeroboam's army lay at the foot of the hill, and as a pitched battle was expected, Abijah, according to the singular usage of ancient times, harangued the enemy. The speakers in such circumstances, while always extolling their own merits, poured out torrents of invective and virulent abuse upon the adversary. So did Abijah. He dwelt on the divine right of the house of David to the throne; and sinking all reference to the heaven-condemned offenses of Solomon and the divine appointment of Jeroboam, as well as the divine sanction of the separation, he upbraided Jer…
Read the whole note in the consoleAdam Clarke on 2 Chronicles 13:4
Stood up upon Mount Zemaraim - "Which was a mount of the tribe of the house of Ephraim." - Targum. Jarchi thinks that Abijah went to the confines of the tribe of Ephraim to attack Jeroboam. It could not be Shomeron, the mount on which Samaria was built in the days of Omri king of Israel, Kg1 16:24.
John Gill on 2 Chronicles 13:4
And Abijah stood upon Mount Zemaraim, which is in Mount Ephraim,.... Which might have its name from a city of Benjamin of this name, to which it was near, though within the borders of Ephraim, Joshua 18:22 formerly inhabited by the Zemarites, from whence it might have its name, Genesis 10:18 here Abijah stood, that he might be the better heard by the armies pitched in the valley; and very probably he desired a parley, and it was granted, otherwise he would not have been safe in the position in which he was:
and said, hear me, thou Jeroboam, and all Israel; as many as were now gathered together, and which were a great number.