Flavius Josephus, Antiquities of the Jews
William Whiston, A.M., Ed.

[205] So Jeroboam was elevated by these words of the prophet; and being a young man, ¹ of a warm temper, and ambitious of greatness, he could not be quiet; and when he had so great a charge in the government, and called to mind what had been revealed to him by Ahijah, he endeavored to persuade the people to forsake Solomon, to make a disturbance, and to bring the government over to himself. But when Solomon understood his intention and treachery, he sought to catch him and kill him; but Jeroboam was informed of it beforehand, and fled to Shishak, the king of Egypt, and there abode till the death of Solomon; by which means he gained these two advantages to suffer no harm from Solomon, and to be preserved for the kingdom. So Solomon died when he was already an old man, having reigned eighty years, and lived ninety-four. He was buried in Jerusalem, having been superior to all other kings in happiness, and riches, and wisdom, excepting that when he was growing into years he was deluded by women, and transgressed the law; concerning which transgressions, and the miseries which befell the Hebrews thereby, I think proper to discourse at another opportunity.