A misinterpretation views Jehu's order to let 'none go forth nor escape out of the city' as ruthless political assassination without divine sanction, ignoring the broader prophetic context where God commanded Jehu to eradicate Ahab's house as vengeance for Naboth's murder and Baal worship; it is not mere ambition but fulfillment of 1 Kings 19:17 and 21:21-24, nor does Joram's wounding justify deposition apart from God's sovereign timing.
II Kings 9:15
King James Version (1769)
15 But king Joram was returned to be healed in Jezreel of the wounds which the Syrians had given him, when he fought with Hazael king of Syria.) And Jehu said, If it be your minds, then let none go forth nor escape out of the city to go to tell it in Jezreel.
This verse sets the stage for God's judgment on the house of Ahab by highlighting King Joram's vulnerability; recovering in Jezreel from wounds sustained in battle against Hazael of Syria, he is isolated from his capital at Samaria, allowing Jehu—newly anointed king—to maintain secrecy and prevent any warning from reaching him, illustrating divine providence in fulfilling Elijah's prophecy of Ahab's dynasty's destruction for their idolatry and murders.