18 He walked in the way of the kings of Israel, as did the house of Ahab; for he had the daughter of Ahab as wife. He did that which was evil in the sight of Yahweh. 19 However Yahweh would not destroy Judah, for David his servant’s sake, as he promised him to give to him a lamp for his children always. 20 In his days Edom revolted from under the hand of Judah, and made a king over themselves. 21 Then Joram passed over to Zair, and all his chariots with him: and he rose up by night, and struck the Edomites who surrounded him, and the captains of the chariots; and the people fled to their tents. 22 So Edom revolted from under the hand of Judah to this day. Then did Libnah revolt at the same time. 23 The rest of the acts of Joram, and all that he did, aren’t they written in the book of the chronicles of the kings of Judah? 24 Joram slept with his fathers, and was buried with his fathers in the city of David; and Ahaziah his son reigned in his place.
25 In the twelfth year of Joram the son of Ahab king of Israel did Ahaziah the son of Jehoram king of Judah begin to reign. 26 Twenty-two years old was Ahaziah when he began to reign; and he reigned one year in Jerusalem. His mother’s name was Athaliah the daughter of Omri king of Israel.
Matthew Henry's Commentary on 2 Kings 8:18-26
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.
Commentary on 2 Kings 8:25-29
(Read 2 Kings 8:25-29)
Names do not make natures, but it was bad for Jehoshaphat's family to borrow names from Ahab's. Ahaziah's relation to Ahab's family was the occasion of his wickedness and of his fall. When men choose wives for themselves, let them remember they are choosing mothers for their children. Providence so ordered it, that Ahaziah might be cut off with the house of Ahab, when the measure of their iniquity was full. Those who partake with sinners in their sin, must expect to partake with them in their plagues. May all the changes, troubles, and wickedness of the world, make us more earnest to obtain an interest in the salvation of Christ.