1. How the Messiah is here described. It is he that is to be ruler in Israel, whose goings forth have been from of old, from everlasting, from the days of eternity, as the word is. Here we have, (1.) His existence from eternity, as God: his goings forth, or emanations, as the going forth of the beams from the sun, were, or have been, of old, from everlasting, which (says Dr. Pocock) is so signal a description of Christ's eternal generation, or his going forth as the Son of God, begotten of his Father before all worlds, that this prophecy must belong only to him, and could never be verified of any other. It certainly speaks of a going forth that was now past, when the prophet spoke, and cannot but be read, as we read it, his outgoings have been; and the putting of both these words together, which severally are used to denote eternity, plainly shows that they must here be taken in the strictest sense (the same with Ps. xc. 2, From everlasting to everlasting thou are God), and can be applied to no other than to him who was able to say, Before Abraham was, I am, John viii. 58. Dr. Pocock observes that the going forth is used (Deut. viii. 3) for a word which proceeds out of the mouth, and is therefore very fitly used to signify the eternal generation of him who is called the Word of God, that was in the beginning with God, John i. 1, 2. (2.) His office as Mediator; he was to be ruler in Israel, king of his church; he was to reign over the house of Jacob for ever, Luke i. 32, 33. The Jews object that our Lord Jesus could not be the Messiah, for he was so far from being ruler in Israel that Israel ruled over him, and put him to death, and would not have him to reign over them; but he answered that himself when he said, My kingdom is not of this world, John xviii. 36. And it is a spiritual Israel that he reigns over, the children of promise, all the followers of believing Abraham and praying Jacob. In the hearts of these he reigns by his Spirit and grace, and in the society of these by his word and ordinances. And was not he ruler in Israel whom winds and seas obeyed, to whom legions of devils were forced to submit, and who commanded away diseases from the sick and called the dead out of their graves? None but he whose goings forth were from of old, from everlasting, was fit to be ruler in Israel, to be head of the church, and head over all things to the church.