III. The necessity of Christ’s executing this part of his Priestly office, which consists in his making satisfaction to divine justice. This is generally denied by those who oppose his divinity; and particularly the Socinians, who maintain, that God pardons sin without satisfaction.[152] And others, who do not altogether deny the satisfaction of Christ, suppose, that God might have pardoned sin without it; but that it was more expedient to make a demand of it, than not, inasmuch as his honour, as the Governor of the world, is secured thereby, and therefore that his demanding satisfaction, is the result of his will; and accordingly, that he might have required and accepted of a satisfaction, less valuable than what was given him by our Saviour: This opinion is equally to be opposed with the former, as derogatory to the glory of the divine perfections. Now, when we assert the necessity of satisfaction, we mean, that God could not, in consistency with his holiness and justice, pardon sin without it; and that no satisfaction, short of that which Christ gave, is sufficient to answer the end designed thereby, or worthy to be accepted by God, as a price of redemption. And, when we assert that satisfaction was necessary, we would be understood as intending it in the same sense, as forgiveness of sin, or salvation is so; the necessity hereof being conditional, or founded on this supposition, that God designed to save sinners. This, indeed, he might have refused to have done, and then there would have been no room for satisfaction to be given to his justice: But, since God designed to be reconciled to his people, and to bring them to glory, we cannot but assert the necessity of satisfaction in order thereunto; and, to prove this, let it be considered, 1. That the necessity hereof appears from the holiness of God; and accordingly, (1.) Inasmuch as he is infinitely perfect, he cannot but will and love that which is most agreeable to his nature, and which contains the brightest display of his image, which consists in righteousness and true holiness, as it is said, _The righteous Lord loveth righteousness_, Psal. xi. 7. And it follows, from hence, (2.) That he cannot but hate, and have an infinite aversion to, whatever is contrary hereunto; for, if his love of holiness be founded in the perfection of his nature, then his hatred of sin, which is opposite to it, must be founded therein: Thus it is said, _Thou art of purer eyes than to behold evil, and canst not look on iniquity_, Hab. i. 13. and elsewhere, _Thou hatest all workers of iniquity_, Psal. v. 5. Now God’s hating sin, consists in his infinite opposition to it, and so it is natural to him, or in his will, to punish it; and consequent thereunto, in his actual punishing of it. If the first of these be necessary, the others must be so likewise; or, if he be an holy God, he cannot but determine to punish sin, and afterwards put his determination in execution.