21 Then Joram[1] passed over to Zair with all his chariots and rose by night, and he and his chariot commanders struck the Edomites who had surrounded him, but his army fled home.
A general idea is given of Jehoram's badness. His father, no doubt, had him taught the true knowledge of the Lord, but did ill to marry him to the daughter of Ahab; no good could come of union with an idolatrous family.
Matthew Henry's Commentary on 2 Kings 8:21
Commentary on 2 Kings 8:16-24
(Read 2 Kings 8:16-24)
A general idea is given of Jehoram's badness. His father, no doubt, had him taught the true knowledge of the Lord, but did ill to marry him to the daughter of Ahab; no good could come of union with an idolatrous family.