In the twenty-third year of King Joash son of Ahaziah of Judah, Jehoahaz son of Jehu began to reign over Israel in Samaria; he reigned seventeen years.
He did what was evil in the sight of the Lord, and followed the sins of Jeroboam son of Nebat, which he caused Israel to sin; he did not depart from them.
The anger of the Lord was kindled against Israel, so that he gave them repeatedly into the hand of King Hazael of Aram, then into the hand of Ben-hadad son of Hazael.
But Jehoahaz entreated the Lord, and the Lord heeded him; for he saw the oppression of Israel, how the king of Aram oppressed them.
Therefore the Lord gave Israel a savior, so that they escaped from the hand of the Arameans; and the people of Israel lived in their homes as formerly.
Nevertheless they did not depart from the sins of the house of Jeroboam, which he caused Israel to sin, but walked in them; the sacred pole also remained in Samaria.
References for 2 Kings 13:6
So Jehoahaz was left with an army of not more than fifty horsemen, ten chariots and ten thousand footmen; for the king of Aram had destroyed them and made them like the dust at threshing.
Now the rest of the acts of Jehoahaz and all that he did, including his might, are they not written in the Book of the Annals of the Kings of Israel?
So Jehoahaz slept with his ancestors, and they buried him in Samaria; then his son Joash succeeded him.