22:1-12 The reign of Ahaziah, Athaliah destroys the royal family. - The counsel of the ungodly ruins many young persons when they are setting out in the world. Ahaziah gave himself up to be led by evil men. Those who advise us to do wickedly, counsel us to our destruction; while they pretend to be friends, they are our worst enemies. See and dread the mischief of bad company. If not the infection, yet let the destruction be feared, Re 18:4. We have here, a wicked woman endeavouring to destroy the house of David, and a good woman preserving it. No word of God shall fall to the ground. The whole truth of the prophecies that the Messiah was to come from David, and thereby the salvation of the world, appeared to be now hung upon the brittle thread of the life of a single infant, to destroy whom was the interest of the reigning power. But God had purposed, and vain were the efforts of earth and hell.

9. he sought Ahaziah, and they caught him (for he was hid in Samaria)—(compare 2Ki 9:27-29). The two accounts are easily reconciled. "Ahaziah fled first to the garden house and escaped to Samaria; but was here, where he had hid himself, taken by Jehu's men who pursued him, brought to Jehu, who was still near or in Jezreel, and at his command slain at the hill Gur, beside Ibleam, in his chariot; that is, mortally wounded with an arrow, so that he, again fleeing, expired at Megiddo" [Keil]. Jehu left the corpse at the disposal of the king of Judah's attendants, who conveyed it to Jerusalem, and out of respect to his grandfather Jehoshaphat's memory, gave him an honorable interment in the tombs of the kings.

So the house of Ahaziah had no power to keep still the kingdom—His children were too young to assume the reins of government, and all the other royal princes had been massacred by Jehu (2Ch 22:8).