24 So Joram slept with his fathers, and was buried with his fathers in the city of David; and Ahazi'ah his son reigned in his stead.
25 In the twelfth year of Joram the son of Ahab, king of Israel, Ahazi'ah the son of Jeho'ram, king of Judah, began to reign. 26 Ahazi'ah was twenty-two years old when he began to reign, and he reigned one year in Jerusalem. His mother's name was Athali'ah; she was a granddaughter of Omri king of Israel. 27 He also walked in the way of the house of Ahab, and did what was evil in the sight of the Lord, as the house of Ahab had done, for he was son-in-law to the house of Ahab. 28 He went with Joram the son of Ahab to make war against Haz'ael king of Syria at Ramoth-gilead, where the Syrians wounded Joram. 29 And King Joram returned to be healed in Jezreel of the wounds which the Syrians had given him at Ramah, when he fought against Haz'ael king of Syria. And Ahazi'ah the son of Jeho'ram king of Judah went down to see Joram the son of Ahab in Jezreel, because he was sick.
Matthew Henry's Commentary on 2 Kings 8:24-29
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.