John 10:36

Say ye of him whom the Father hath sanctified,.... Not by making his human nature pure and holy, and free from all sin, and by bestowing the holy Spirit on him without measure, though both true; but these were upon, or after his mission into the world; whereas sanctification here, designs something previous to that, and respects the eternal separation of him to his office, as Mediator, in the counsel, purposes, and decrees of God, and in the covenant of his grace, being pre-ordained thereunto, before the foundation of the world; which supposes his eternal existence as a divine person, and tacitly proves his true and proper deity:

and sent into the world; in human nature, to obtain eternal redemption and salvation his people: to save them from sin, Satan, the world, law, hell and death, which none but God could do:

thou blasphemest, because I said, I am the Son of God; for what he had said in John 10:30 is equivalent to it; and in it he was rightly understood by the Jews, and what he here and afterwards says confirms it: the argument is what the Jews call קל וחומר, "from the lesser to the greater", and stands thus; that if mere frail mortal men, and some of them wicked men, being made rulers and judges in the earth are called gods, by God himself, to whom the word of God came in time, and constituted them gods, or governors, but for a time; and this is a fact stands recorded in Scripture, which cannot be denied or disproved, then surely it cannot be blasphemy in Christ, to assert himself to be the Son of God, who existed as a divine person from all eternity; and was so early set apart to the office of prophet, priest, and king; and in the fulness of time was sent into this world, to be the author of eternal salvation to the sons of men.