The great argument of the apostle in 1 Cor. xv. is based upon this subject. The forgiveness of sins is proved by the resurrection of Christ. "If Christ be not raised, ye are yet in your sins." And, as a consequence, if Christ be raised, ye are _not_ in your sins. Hence resurrection and forgiveness stand or fall together. Recognize Christ risen, and you recognize sin forgiven. "But now," says the triumphant reasoner, "is Christ risen from the dead, and become the first-fruits of them that slept." This settles all. The moment you take your eye off a risen Christ, you lose the full, deep, divine, peace-giving sense of the forgiveness of sins. The richest fund of experience--the widest range of intelligence will not do as a ground of confidence. Nothing, in short, but JESUS RISEN. From vers. 21-25, we have the ground of Jehovah's interference on behalf of His servant. These verses prove that in this entire song we have a greater than David. David could not say, "The Lord rewarded me according to my righteousness; according to the cleanness of my hands hath He recompensed me. For I have kept the ways of the Lord, and have not wickedly departed from my God. For all His judgments were before me; and as for His statutes, I did not depart from them. I was also upright before Him, and have kept myself from mine iniquity. Therefore the Lord hath recompensed me according to my righteousness; according to my cleanness in His eyesight." How different is this language from that of the 51st psalm, on which we have already dwelt. There it is, "Have mercy upon me, according to Thy loving kindness; according to the multitude of Thy tender mercies." This was suitable language for a fallen sinner, as David felt himself to be. He dare not speak of his righteousness, which was as filthy rags; and as to his recompense, he felt that the lake of fire was all that he could, in justice, claim, on the ground of what he was. Hence, therefore, the language of our chapter is the language of Christ, who alone could use it.[23] He, blessed be His name, could speak of His righteousness, His uprightness, and the cleanness of His hands. And here we see the wondrous grace that shines in redemption. The righteous One took the place of the guilty. "He hath made Him to be sin for us who knew no sin, that we might be made the righteousness of God in Him." Here is the sinner's resting-place. Here he beholds the spotless victim nailed to the accursed tree, _for him_; here he beholds a full redemption flowing from the perfect work of the Lamb of God; here, too, he may behold Jehovah interfering on behalf of his glorious and gracious representative, and, as a consequence, on his behalf; and that, moreover, on strictly righteous grounds. What deep peace this gives to the sin-burdened heart! Deep, ineffable, divine peace!