Whether this was the first of such events in the history of Isaiah I have often wondered. There is nothing unlikely in the suggestion. In other cases the call to enter into God's work synchronized with the first real encounter with God Himself. Samuel's call to be a prophet coincided with his first personal introduction to acquaintance with Jehovah, whom, it is distinctly stated, he did not previously know; and St. Paul's call to the apostolate happened at the same time as his conversion. As we go on, we shall come upon at least one circumstance which points pretty strongly to the conclusion that this was Isaiah's first conscious transaction with God. 3. The place where the incident occurred is also worthy of note. It was in the temple. Ewald and other able commentators interpret this to mean the heavenly temple, and suppose that the future prophet was transported to some imaginary place which he called by this name. But this is quite a gratuitous suggestion, and it very much weakens the impressiveness of the whole scene, the very point of which lies in the fact that it took place on familiar ground. Isaiah was a Jerusalemite, and the temple was the most familiar of all haunts to him. He had witnessed there a thousand times the external ritual of religion--the worshipping multitudes, the priests, and the paraphernalia of sacrifice. But now, on the same spot, he was to see a sight in whose glory all these things would disappear. This is what the critical moments of religious experience are always meant to do: they obliterate the familiar externals of religion and reveal the reality which is hidden behind them; they convert common spots of every-day experience into the house of God and the gate of heaven. * * * * * Such were the circumstances of time and place in which the crisis of Isaiah's history occurred. One day, in the year that King Uzziah died, he wended his way, as he had done hundreds of times before, to the temple; and there that took place which altered the whole course of his life. Whether in the body or out of the body, we cannot tell, he saw three successive visions, or rather a threefold vision--a vision of God, a vision of sin, and a vision of grace.