must therefore have occupied the prophetic office at least from 754 years before Christ to 707 years before Christ, or forty-seven years; that is, under Uzziah one year, under Jotham sixteen years, under Ahaz sixteen years, and under Hezekiah fourteen years. It is not known at what age he entered on the prophetic office. It is probable that he lived much longer than to the fifteenth year of Hezekiah. In 2 Chron. 32:32, it is said that ‘the rest of the acts of Hezekiah’ were ‘written in the vision