(3.) He was not rendered incapable of paying our debt, or answering for the guilt which we had contracted by any debt of his own, which involved him in the same guilt, and rendered him liable to the same punishment with us, as is evident from what the prophet says concerning him, who speaks of him, as charged with our guilt, though _he had done no violence, neither was any deceit found in his mouth_, Isa. liii. 9. That which the prophet calls _doing no violence_, the apostle Peter referring to, and explaining it, styles _doing_, or committing _no sin_ of any kind. He was not involved in the guilt of Adam’s sin, which would have rendered him incapable of being a surety to pay that debt for us; neither had he the least degree of the corruption of nature, being conceived in an extraordinary way, and sanctified from the womb[35]. Nor did he ever commit actual sin, for he was holy, harmless, undefiled, and separate from sinners. (4.) Another thing observed in the character of a surety, which is very agreeable to Christ, is; that what he engaged to pay was his own, or at his own disposal, he did not offer any injury to justice, by paying a debt that was before due to it, or by performing any service which he had no warrant to do. It is true, he gave his life a ransom, but consider him as a divine Person, and he had an undoubted right to dispose or of, lay down that life which he had as man. Did he consent, in the eternal transaction between the Father and him, to be incarnate, and in our nature to perform the work of a Surety? this was an act of his sovereign will; and therefore whatever he paid as a ransom for us, was, in the highest sense, his own. The case was not the same as though one man should offer to lay down his life for another, who has no power to dispose of his life at pleasure. We are not lords of our own lives; as we do not come into the world by our own wills, we are not to go out of it when we please; but Christ was as God, if I may so express myself, lord of himself, of all that he did and suffered as man; by which I understand that he had a right as God to consent or determine to do, and suffer whatever he did and suffered as man; therefore the debt which he paid in the human nature was his own. (5.) As it has been before observed, that in some cases he that is willing to substitute himself as a surety in the room of the debtor, must be accepted, and approved by him to whom it was due; and in this respect our Saviour’s substitution as our surety in our room, had a sanction from God the Father; who gave many undeniable evidences that what he did and suffered for us, was accepted by him as really as though it had been done by us in our own persons, which, as was before observed, might have been refused by him, it being the payment of a debt of obedience and sufferings. Now that God the Father testified his acceptance of Christ as our surety, appears,