L. M. Grant's Commentary on the Bible - 2 Chronicles 18:1-34
JEHOSHAPHAT'S COMPROMISES (vv.1-27) Though Jehoshaphat had at first strengthened himself against Israel (ch.1:17), his decision wavered badly after he had become strong and wealthy. He became friendly with Ahab, a king of Israel "who sold himself to do wickedness in the sight of the Lord" (1 Kings 21:25). Did Jehoshaphat not realise that Israel was in a state of idolatrous worship and disregard for God? He must have done so at first or he would not have strengthened himself against Israel.... read more
Geneva Study Bible - 2 Chronicles 18:9
18:9 And the king of Israel and Jehoshaphat king of Judah sat either of them on his throne, clothed in [their] {h} robes, and they sat in a void place at the entering in of the gate of Samaria; and all the prophets prophesied before them.(h) That is, in their majesty and royal apparel. read more