17. Tower in Jezreel. The city of Jezreel was at the head of the Valley of Jezreel, down which the city looks to the Jordan. It was on a plain, but stood on the brow of a steep descent of 100 (30.5 ), with a view of the country all the way to the Jordan. To the west, there was a view across the Valley of Esdraelon to Carmel. The site, commanding this strategic location, was an admirable one for a fort. On the walls of Oriental cities there were often lofty gates or towers that gave a view of all the countryside in every direction. On the tower of Jezreel stood a sentinel to keep watch for any danger that might threaten. At the time of the approach of Jehu and his company, this watchman was at his post, faithfully performing his duty.
Spied the company. Far off in the distance a group of horsemen could be seen approaching. At that distance it was not clear who they might be, friends or foes, Israelites or Syrians. The watchman did not wait until he could make out the full particulars. That might be too late. As soon as he saw the company approaching he sent word to the king, so that the city might be in readiness for any eventualities. It should be noted that Jehu was not traveling alone; he had a company of men with him.
Is it peace? See on 11. It was a time of war. Ramoth-gilead had just been taken from the Syrians, and Hazael might certainly be expected to make an attempt to take it back. Moreover, the armies of Assyria were not far away. These were times when anything might happen. So the question, “Is it peace?” was of more than usual significance and certainly was more than a formal greeting.