How, then, we may lawfully inquire, can that which is spoken of in such a way ever be changed or improved? "Can the Ethiopian change his skin, or the leopard his spots?" "That which is crooked cannot be made straight." The fact is, the more closely we examine the word of God, the more we shall see that it is not the divine method to improve a fallen, ruined thing, but to bring in something entirely new. It is precisely thus in reference to man's natural condition,--God is not seeking to improve it. The gospel does not propose, as its object, to better man's nature, but to give him a new one. It seeks not to put a new piece upon an old garment, but to impart a new garment altogether. The law looked for something in man, but never got it. Ordinances were given, but man used them to shut out God. The gospel, on the contrary, shows us Christ magnifying the law and making it honorable; it shows Him dying on the cross, and nailing ordinances thereto; it shows Him rising from the tomb, and taking His seat as a Conqueror, at the right hand of the Majesty in the heavens; and, finally, it declares that all who believe in His name are partakers of His own life, and are one with Him who is risen. (See, carefully, the following passages: John xx. 31; Acts xiii. 39; Rom. vi. 4-11; Eph. ii. 1-6; iii. 13-18; Col. ii. 10-15.)
It is of the very last importance to be clear and sound as to this. If I am led to believe that regeneration is a certain change in my old nature, and that this change is gradual in its operation, then, as a necessary consequence, I shall be filled with continual anxiety and apprehension, doubt and fear, depression and gloom, when I discover, as I surely shall, that nature is nature, and will be nought else but nature to the end. No influence or operation of the Holy Ghost can ever make the flesh spiritual. "That which is born of the flesh is flesh," and can never be aught else but "flesh"; and "all flesh is as grass,"--as withered grass. The flesh is presented in Scripture not as a thing to be improved, but as a thing which God counts as "dead," and which we are called to "mortify,"--subdue and deny, in all its thoughts and ways. In the cross of the Lord Jesus Christ we see the end of everything pertaining to our old nature. "They that are Christ's have crucified the flesh with the affections and lusts." (Gal. v. 24.) He does not say, They that are Christ's are improving, or trying to improve, the flesh. No; but they "have crucified it." It is utterly unimprovable. How can they do this? By the energy of the Holy Ghost, acting not _on_ the _old_ nature, but _in_ the new, and enabling them to keep the old nature where the cross has put it, namely, in the place of death. God expects nothing from the flesh; neither should we. He looks upon it as dead; so should we. He has _put_ it out of sight, and we should _keep_ it so. The flesh should not be allowed to show itself. God does not own it. It has no existence before Him. True, it is in us, but God gives us the precious privilege of viewing and treating it as dead. His word to us is, "Likewise reckon ye also yourselves to be dead indeed unto sin, but alive unto God through Jesus Christ our Lord." (Rom. vi. 11.)
This is an immense relief to the heart that has struggled for years in the hopeless business of trying to improve nature. It is an immense relief, moreover, to the conscience which has been seeking a foundation for its peace in the gradual improvement of a totally unimprovable thing. Finally, it is an immense relief to any soul that may, for years, have been earnestly breathing after holiness, but has looked upon holiness as consisting in the improvement of that which hates holiness and loves sin. To each and all of such it is infinitely precious and important to understand the real nature of regeneration. No one who has not experienced it can conceive the intensity of anguish and the bitterness of the disappointment which a soul feels, who, vainly expecting some improvement in nature, finds, after years of struggling, that nature is nature still--ever the same. And just in proportion to the anguish and disappointment will be the joy of discovering that God is not looking for any improvement in nature,--that He sees _it_ as dead, and _us_ as alive in Christ,--one with Him, and accepted in Him, forever. To be led into a clear and full apprehension of this is divine emancipation to the conscience and true elevation for the whole moral being.