Ben-hadad, in fact, had no desire to fulfil the conditions and promises of the treaty. He restored, it is true, the captured town of Naphtali, but the Transjordanic cities, especially the important town of Ramoth-Gilead, he refused to cede, and Ahab was too indifferent to press the matter. The longer he delayed, the more difficult it became for him to insist on his claim, as Ben-hadad meanwhile was recovering his strength. Perhaps it would have been impossible for Ahab alone to regain possession of Ramoth-Gilead by force of arms. Just at this time he formed an alliance with King Jehoshaphat of Judah (918–905), and together with this king, he ventured to proceed against Ben-hadad. This alliance was a surprising one, seeing that Jehoshaphat detested the idolatrous perversions of Ahab and Jezebel, and could not approve of the forcible introduction of the Baal-worship into Samaria, nor of the cruel persecution of the prophets. Nevertheless, he formed an intimate connection with the house of Omri, and, guided by political reasons, even permitted his son Jehoram to marry Athaliah, the idolatrous daughter of Ahab.
When Jehoshaphat paid his visit to Samaria, in order to strengthen himself by an alliance with its king, Ahab probably solicited his royal guest to aid him in recovering Ramoth-Gilead; and the king of Judah promised the help of his nation and soldiery. Thus, after a long separation, the kings of Israel and Judah fought side by side. After crossing the Jordan with Jehoshaphat, Ahab was mortally wounded by an arrow as he stood in his war-chariot, but he possessed sufficient presence of mind to order his charioteer to drive him out of the turmoil of the battle. The soldiers were not informed of the king's condition, and fought until evening. Not until after the king had bled to death did the herald announce "Let each return to his own country and to his own town." The Israelitish and Judæan armies then recrossed the Jordan, and the Aramæans remained in possession of the mountain city of Ramoth-Gilead. Ahab's corpse was brought to Samaria and interred. But his blood, which had filled the chariot, was washed out at a pool and licked up by dogs.
Ahaziah, his son, succeeded Ahab, this being the first occasion on which the kingdom of the Ten Tribes descended in a direct line to a grandson. He reigned only a short time (901–900) and but little is known of his character. In spite of all warnings, he followed in the evil ways of his parents. Falling from the window of his room, he took to bed, and sent to Ekron to consult the oracle of the reputed idol Baal-Zebub (Bel-Zebul). By this time Elijah had returned from his sojourn on Mount Horeb, but in accordance with the commands laid upon him, he had remained in seclusion, probably on Mount Carmel. He no longer interfered with the course of events, but had chosen as his successor Elisha, son of Shaphat, who lived near the Jordan. The manner of choice was characteristic of Elijah. While Elisha was ploughing a field with a yoke of oxen, Elijah approached, threw over him his dusky mantle (the distinctive garb of the prophets), and went away. If Elisha was indeed worthy to succeed him, he would understand the sign. Elisha ran after him and begged him to wait until he had taken leave of his parents. "Go! return!" said Elijah curtly. Elisha understood that a faithful prophet of God must leave father and mother, and sacrifice the wishes of his heart and the habits of his life. Without returning to his father's house, he followed Elijah at once, and became his attendant, or, in the language of the time, "poured water on his hands." Only once again did Elijah take part in public affairs. He accosted the messenger whom Ahaziah had sent to Baal-Zebub, and said to him, "Say to the king who sent thee, Is there no God in Israel, that thou sendest to Ekron in order to consult Baal-Zebub concerning thine illness?" The messenger returned to Samaria and related what he had heard of the extraordinary man. From the description Ahaziah recognised Elijah, and dispatched messengers for him. After a long delay, Elijah went fearlessly to Samaria, and announced to Ahaziah that he would not again leave his sick bed. As the king died without leaving any children, he was succeeded by his brother Jehoram (Joram, 899–887). Elijah also disappeared from the scene at about the same time. His disciples and followers could not believe that the mortal frame of so fiery a soul could crumble into dust, and the belief arose that he had ascended to heaven in a storm-wind. His constant follower, Elisha, seeing that his master desired to avoid him, followed him the more closely. Elijah visited Gilgal, Bethel and Jericho, followed by Elisha, who did not venture to ask him whither he was going. At length they crossed the Jordan on dry ground, and then the teacher was withdrawn from his disciple's vision in a fiery chariot with fiery horses, which conveyed the prophet to heaven. The untiring activity of Elijah in preserving the ancient law under the most unfavorable circumstances, amidst ceaseless strife and persecution, surrounded by the idolatry and wickedness of the Baal and Astarte worship, could only be explained as the result of miracles. The greatest marvel, however, which Elijah accomplished, consisted in founding a circle of disciples who succeeded in keeping alive the teachings of the ancient law, and who raised their voices against the perversions of the mighty ones of the land. The members of the prophetic school founded by the prophet lived by the work of their own hands. After Elijah's disappearance, the disciples being without a leader, Elisha placed himself at their head. In the beginning of his career he followed closely in the footsteps of his master, keeping aloof from all men, and living chiefly on Mount Carmel. Gradually, however, he accustomed himself to mix with the people, especially after he had succeeded in rousing an energetic man to destroy the house of Omri, and put an end to the worship of Baal.
Jehoram, the third of the Omris, was not as fanatical in his desire to spread idolatry as his mother Jezebel, but nevertheless Elisha felt so profound an aversion for him that he could not bear to meet him face to face. After his brother's death, Jehoram undertook a war against King Mesa (Mesha) in order to punish him for his secession, and to reduce him to subjection. Together with his brother-in-law, Jehoshaphat, he determined to proceed through Idumea, whose king was also to supply auxiliary forces, and south of the Dead Sea, towards Moab. By taking this route Jehoram passed Jerusalem, where the heads of the houses of Israel and Jacob met in a friendly way. But it was merely an alliance of the chiefs. By the advice of Jehoshaphat, Elisha, as the successor of Elijah, was summoned to foretell the issue of the war. On seeing Jehoram, the prophet said to him, "Were it not out of consideration for King Jehoshaphat, I would not look at thee. Go thou to the prophets of thy father and thy mother." He nevertheless prophesied a favorable result. Mesa, king of Moab, who was awaiting the attack of the allies on the southern border of his kingdom, was overcome by force of numbers, and fled to the mountain fortress of Kir-Haraseth (Kir-Moab, Kerek). The land of Moab was laid waste, although Mesa was not subjugated. Not long after, on the death of Jehoshaphat, Edom also fell away from Judah. Edom had not acted quite fairly in the combined attack on Moab, and appears to have come to a friendly understanding with Mesa after the withdrawal of the allies. It seemed as if the close friendship and intermarriage with the house of Omri was destined to bring nothing but misfortune on the house of David. Joram (Jehoram), the son of Jehoshaphat, the namesake of his royal brother-in-law of Israel (894–888), was so intimately connected with the royal house of Israel that he introduced idolatrous practices into his own country. There can be no question but that his wife Athaliah was the cause of this, for she, like her mother Jezebel, was fanatically attached to the disgraceful rites connected with the worship of Baal.
At length the fate impending over the house of Omri was to be fulfilled, and the house of David was destined to be entangled in its meshes, woven by Elisha. A change of dynasty had occurred in Damascus, where Ben-hadad II., the same king who had warred with Ahab, had been suffocated by his confidential servant Hazael, who seized the throne. Hazael was desirous of regaining the conquered portions of the kingdom of the Ten Tribes, which had been lost by Ben-hadad. He first directed his attacks against the tribes on the other side of the Jordan. Jehoram of Israel repaired with his army to Ramoth-Gilead, in order to defend that important fortress. The contest for the citadel seems to have been a severe one, and Jehoram was wounded by an arrow. In consequence he went to Jezreel to have his wound attended to, and left one of his captains, named Jehu, as commander of the defence. One day a disciple of the prophets came to Jehu as a messenger from Elisha, and after leading him from the council of warriors to a distant room, where he appointed him the executor of divine justice on the house of Omri, he disappeared as suddenly as he had come. When Jehu returned to the council, they observed a change in his manner, and eagerly asked him what the disciple of the prophets had announced to him. Jehu at first did not wish to reply, but at last he disclosed to them that at Elisha's instance he had been anointed king over the Ten Tribes. The chiefs of the army did him homage. Improvising a throne by spreading their purple garments on the highest steps of the palace, amid trumpet blasts they shouted, "Long live King Jehu." Having been acknowledged king by the army, Jehu proceeded without delay to carry out his design. He blockaded all the roads leading from Ramoth-Gilead to Jezreel, so that the news might not spread. He then led forth a part of the army, crossed the Jordan, and rode in haste to Jezreel, where Jehoram still lay ill from the effects of his wound. The king recognised Jehu from afar, by his rapid driving, and as the messenger whom he had sent out to meet him failed to return, he foreboded evil. Jehoram therefore ordered his chariot that he might see what had brought Jehu to Jezreel in such hot haste. Ahaziah, the king of Judah (who had shortly before this succeeded to the throne of his father Joram, 888), accompanied his uncle. They met Jehu in the field of Naboth, the victim of the judicial murder which Jezebel had brought about. When Jehoram saw that Jehu had come with hostile intentions, he turned to flee, but an arrow from Jehu's hand struck him, and he sank down lifeless in his chariot. Jehu ordered his follower Bidkar to cast the body into the field of Naboth, reminding him how they had been witnesses of the prophetic threat which Elijah had uttered against Ahab in that very field, and of the execution of which he was now the instrument. Ahaziah fell on the same day at the hands of Jehu's followers.
The destruction of the house of Ahab was imminent, and no one arose in its defence. Jehu entered Jezreel unmolested; the queen-mother, Jezebel, richly decked out, came to the palace window, and called, "How goes it, thou regicide, thou Zimri?" Jehu commanded the eunuchs of the palace to throw her into the street, and they obeyed. The body of the queen who had done so much harm was trampled down by the horses, and her blood spurted on the wall of the palace and over the horses. Naboth was not yet, however, fully avenged by the death of the son and the grandmother. There were still sons, grandsons, and relations of Jehoram, about seventy in number, who lived in Samaria, where they were trained and educated by the most respected men. To these men Jehu sent a message that they should appoint one of the royal family as king. They, however, knew that this charge was not to be taken seriously, and preferred to submit to the man who had already killed two kings. Jehu then ordered them to come with the "heads" to Jezreel, and thereupon they came with the heads of Ahab's descendants. Jehu placed the heads in two rows on the city gates, and the next morning he explained to the inhabitants of the city that, while he had only conspired against Jehoram, destiny had fulfilled the words of Elijah concerning the house of Ahab. Jehu combined cunning with determination; he had all the officers who had brought him his victims executed as murderers. There being now no survivor of the royal house, Jehu took possession of the throne, and the inhabitants of Jezreel paid him homage.
In order to gain the hearts of the nation, he made preparations to exterminate the worship of Baal in Samaria. On his road thither he met with Jonadab, who had adopted the Nazarite mode of life as introduced by Elijah. Together with Jonadab, Jehu went to Samaria, where he assembled the priests of Baal on a certain day. While pretending to join in their rites, he placed armed men inside and outside the temple of Baal, and went there accompanied by Jonadab. Hardly had the sacrifice been offered, when all the priests fell as victims. The soldiers killed all those inside the temple, and those who fled were cut down by the men stationed outside. The soldiers then rushed in, burnt the images, destroyed the altar, the columns, and also the temple, and converted the whole into a dunghill. Throughout the country Jehu destroyed the public monuments of the hideous idol-worship, for he professed to be a follower of Elijah, and zealous in the cause of Jehovah. In Jerusalem alone the worship of Baal continued, or rather it was fanatically upheld there by Athaliah, who was in every way the worthy daughter of her mother.