Secondly, Here is a promise made to this man, that "he shall surely live"; but on THIS condition, that he trusts not to his own righteousness. Whence it is manifest, that the promise of life to this righteous man, is not for the sake of his righteousness, but for the sake of something else, to wit, the righteousness of Christ.

1. Not for the sake of his own righteousness. This is evident, because we are admitted, yea, commanded, to trust in the righteousness that saveth us. The righteousness of God is unto all, and upon all that believe; that is, trust in it, and trust to it for justification. Now therefore, if thy righteousness, when most perfect, could save thee, thou mightest, yea oughtest most boldly to trust therein. But since thou art forbidden to trust to it, it is evident it cannot save, nor is it for the sake of that, that the righteous man is saved. (Rom 3:21, 22)

2. But for the sake of something else; to wit, for the sake of the righteousness of Christ, whom God hath set forth to be a propitiation through faith in his blood, to declare his righteousness for the remission of sins that are past, through the forbearance of God. "To declare, I say, at this time his righteousness, that he might be just, and the justifier of him that believeth in Jesus." (Rom 3:26) See also Philippians 3:7-9.

"If he trusts to his own righteousness, and commit iniquity, all his righteousness shall not be remembered; but for his iniquity that he hath committed [in trusting to his own righteousness] he shall die for it."

Note hence further.

1. That there is more virtue in one sin to destroy, than in all thy righteousness to save thee alive. If he trust, if he trust never so little, if he do at all trust to his own righteousness, all his righteousness shall be forgotten; and by, and for, and in, the sin that he hath committed in trusting to it, he shall die.

2. Take notice also, that there are more damnable sins than those that are against the moral law. By which of the ten commandments is trusting to our own righteousness forbidden? Yet it is a sin. It is a sin therefore forbidden by the gospel, and is included, lurketh close in, yea, is the, or a root of unbelief itself; "He that believeth not shall be damned." But he that trusteth in his own righteousness doth not believe, neither in the truth or sufficiency of the righteousness of Christ to save him, therefore he shall be damned.

But how is it manifest, that he that trusteth to his own righteousness, doth it through a doubt, or unbelief of the truth or sufficiency of the righteousness of Christ?

I answer, Because, even because he trusteth to his own. A man will never willingly choose to trust to the worst of helps, when he believes there is a better as near, and to be had as soon, and that too, upon as easy, if not more easy terms. If he that trusteth to his own righteousness for life, did believe, that there is indeed such a thing as the righteousness of Christ to justify; and that this righteousness of Christ has in it ALL sufficiency to do that blessed work, be sure he would choose that, thereon to lay, lean, and venture his soul, that he saw was the best, and most sufficient to save; especially when he saw also, (and see that he must, when he sees the righteousness of Christ) to wit, that that is to be obtained as soon, because as near, and to be had on as easy terms; nay, upon easier than may man's own righteousness. I say, he would sooner choose it, because of the weight of salvation, of the worth of salvation, and of the fearful sorrow, that to eternity will overtake him, that in this thing shall miscarry. It is for heaven, it is to escape hell, wrath, and damnation, saith the soul; and therefore I will, I must, I dare not but choose that, and that only, that I believe to be the best and most sufficient help in so great a concern, as soul-concern is. So then he that trusteth to his own righteousness, does it of unbelief of the sufficiency of the righteousness of Christ to save him.

Wherefore this sin of trusting to his own righteousness is a most high and damning transgression: because it contemneth the righteousness of Christ, which is the only righteousness that is sufficient to save from the curse of the law. It also disalloweth the design of heaven, and the excellency of the mystery of the wisdom of God, in designing this way of salvation for man. What shall I say, It also seeketh to rob God of the honour of the salvation of man. It seeketh to take the crown from the head of Christ, and to set it upon the hypocrite's head; therefore, no marvel, that this one sin be of that weight, virtue and power, as to sink that man and his righteousness into hell, that leaneth thereon, or that trusteth unto it.