“Harness!” Joram shouted, and they harnessed his chariot. Then Joram king of Israel and Ahaziah king of Judah set out, each in his own chariot, and met Jehu on the property of Naboth the Jezreelite.
From Ramoth-Gilead to Jezreel was more than one day's march; about the mid-way between them the river Jordan must be crossed. We may suppose Jehu to have marched with all possible expedition, and to have taken the utmost precaution to prevent the tidings from getting to Jezreel before him; and, at length, we have him within sight first, and then within reach, of the devoted king. I.
Commenting on 2 Kings 9:16-29
And Jehu drew a bow with his full strength,.... To give the arrow all the force he could: and smote Jehoram between his arms; that is, between his shoulders, his back being turned to him, and the chariot an open one: and the arrow went out at his heart: quite through him: and he sunk down in his chariot; and died immediately.
Joram - and Ahaziah - went out - They had no suspicion of what was done at Ramoth-gilead; else they would not have ventured their persons as they now did.