2 Kings 9:25 (KJV)

And Joram turned his hands, and fled, and said to Ahaziah, There is treachery, O Ahaziah.

And Jehu drew a bow with his full strength, and smote Jehoram between his arms, and the arrow went out at his heart, and he sunk down in his chariot.

Then said Jehu to Bidkar his captain, Take up, and cast him in the portion of the field of Naboth the Jezreelite: for remember how that, when I and thou rode together after Ahab his father, the Lord laid this burden upon him;

Surely I have seen yesterday the blood of Naboth, and the blood of his sons, saith the Lord; and I will requite thee in this plat, saith the Lord. Now therefore take and cast him into the plat of ground, according to the word of the Lord.

But when Ahaziah the king of Judah saw this, he fled by the way of the garden house. And Jehu followed after him, and said, Smite him also in the chariot. And they did so at the going up to Gur, which is by Ibleam. And he fled to Megiddo, and died there.