2 Kings 9:16-17

16Then he got into his chariot and rode to Jezreel, because Joram was resting there and Ahaziah king of Judah had gone down to see him.

17When the lookout standing on the tower in Jezreel saw Jehu’s troops approaching, he called out, “I see some troops coming.” “Get a horseman,” Joram ordered. “Send him to meet them and ask, ‘Do you come in peace?’ ”