So the king of Israel and Jehoshaphat the king of Judah went up to Ramoth-gilead.
We have here, 1. Good Jehoshaphat exposing himself in his robes, thereby endangered, and yet delivered. We have reason to think that Ahab, while he pretended friendship, really aimed at Jehoshaphat's life, to take him off, that he might have the management of his successor, who was his son-in-law, else he would never have advised him to enter into the battle with his robes on...
Commenting on 2 Chronicles 18:28-34
2Ch 18:2-34 The campaign undertaken along with Ahab against the Syrians at Ramoth in Gilead, with its origin, course, and results for Ahab, is narrated in 1 Kings (in the history of Ahab) in agreement with our narrative, only the introduction to the war being different here.
Commenting on 2 Chronicles 18:2-34