The first man is an irremediable ruin. This is proved by the fact of a _second_ Man; for truly we may say of the men as of the covenants, "If the first had been found faultless, then should no place have been sought for the Second." But the very fact of a second Man being introduced demonstrates the hopeless ruin of the first. Why a second, if aught could be made of the first? If our old Adam nature was, in any wise, capable of being improved, there was no need of something new. But "they that are in the flesh cannot please God." "For in Christ Jesus neither circumcision availeth anything, nor uncircumcision, but a new creation" (Rom. viii.: Gal. vi.).
There is immense moral power in all this line of teaching. It sets forth Christianity in vivid and striking contrast with every form of religiousness under the sun. Take Judaism or any other _ism_ that ever was known or that now exists in this world, and what do you find it to be? Is it not invariably something designed for the testing, or experimenting for the improvement, or advancement of the first man? Unquestionably.
But what is Christianity? It is something entirely new--heavenly, spiritual, divine. It is based upon the cross of Christ, in the which the first man came to his end, where sin was put away, judgment borne, the old man crucified and put out of God's sight forever, so far as all believers are concerned. The cross closes, for faith, the history of the first man. "I am crucified with Christ," says the apostle. And again, "They that are Christ's have crucified the flesh with its affections and lusts."
Are these mere figures of speech, or do they set forth, in the mighty words of the Holy Ghost, the grand fact of the entire setting aside of the first man, as utterly worthless and condemned? The latter, most assuredly. Christianity starts, as it were, from the open grave of the Second Man, to pursue its bright career onward to eternal glory. It is, emphatically, a new creation in which there is not so much as a single shred of the old thing--for in this "all things are of God." And if "_all things_" are of God, there can be nothing of man.
What rest! What comfort! What strength! What moral elevation! What sweet relief for the poor burdened soul that has been vainly seeking, for years perhaps, to find peace in self-improvement! What deliverance from the wretched thralldom of legality, in all its phases, to find out the precious secret that my guilty, ruined, bankrupt self--the very thing that I have been trying by every means in my power to improve, has been completely and forever set aside--that God is not looking for any amendment in it--that He has condemned it and put it to death in the cross of His Son! What an answer is here to the monk, the ascetic, and the ritualist! Oh, that it were understood in all its emancipating power! This heavenly, this divine, this spiritual Christianity. Surely were it only known in its living power and reality, it would deliver the soul from the thousand and one forms of corrupt religion whereby the arch-enemy and deceiver is ruining the souls of untold millions. We may truly say that Satan's most successful effort against the truth of the gospel, against the Christianity of the New Testament, is seen in the fact of his leading unconverted people to take and apply to themselves ordinances of the Christian religion, and to profess many of its doctrines. In this way he blinds their eyes to their own true condition, as utterly ruined, guilty, and undone; and strikes a deadly blow at the pure gospel of Christ. The best piece that was ever put upon the "old garment" of man's ruined nature is the profession of Christianity; and, the better the piece, the worse the rent. See Mark ii. 21.