He ascended the throne at the age of thirty-five. He was apparently the only son of Asa, by Azubah, the daughter of Shilhi; for Asa, greatly to his credit, seems to have been the first king of Judah who set his face against the monstrous polygamy of his predecessors, and, so far as we know, contented himself with a single wife. He received the high eulogy that "he turned not aside from doing that which was right in the eyes of the Lord," with the customary qualification that, nevertheless, the people still burnt incense and offerings at the _Bamoth_, which were not taken away. The chronicler says that he _did_ take them away. This stock contradiction between the two authorities must be accounted for either by a contrast between the effort and its failure, or by a distinction between idolatrous _Bamoth_ and those dedicated to the worship of Jehovah to which the people clung with the deep affection which local sanctuaries inspire. To the historians of the Book of Kings the central fact of Jehoshaphat's history is that "he made peace with the King of Israel." As a piece of ordinary statesmanship no step could have been more praiseworthy. The sixty-eight years or more which had elapsed since the divinely-suggested choice of Jeroboam by the Northern Kingdom had tended to soften old exasperations. The kingdom of Israel was now an established fact, and nothing had become more obvious than that the past could not be undone. Meanwhile the threatening spectre of Syria, under the dynasty of Benhadad, was beginning to throw a dark shadow over both kingdoms. It had become certain that, if they continued to destroy each other by internecine warfare, both would succumb to the foreign invader. Wisely, therefore, and kindly Jehoshaphat determined to make peace with Ahab, in about the eighth year after his accession; and this policy he consistently maintained to the close of his twenty-five years' reign. No one surely could blame him for putting an end to an exhaustive civil war between brethren. Indeed, in so doing he was but carrying out the policy which had been dictated to Rehoboam by the prophet Shemaiah, when he forbade him to attempt the immense expedition which he had prepared to annihilate Jeroboam. Peace was necessary to the development and happiness of both kingdoms, but even more so to the smaller and weaker, threatened as it was not only by the more distant menace of Syria, but by the might of Egypt on the south and the dangerous predatory warfare of Edom and Moab on the east. But Jehoshaphat went further than this. He cemented the new peace by an alliance between his young son Jehoram and Athaliah, daughter of Ahab and Jezebel, who was then perhaps under fifteen years of age.