And so I venture to commend to you, brethren--not as a barrier against any reverent investigation, not as stopping any careful study--this as the central truth concerning the ancient revelation, that it had, for its chief business, to proclaim the coming of the Servant of Jehovah, Jesus the Christ. III. And now, lastly, look at these words as setting forth the true centre of Christ's work. 'He has sent Him to bless you in turning away every one of you from his iniquities.' I have already spoken about the gross, narrow, carnal apprehensions of Messiah's work which cleaved to the disciples during all our Lord's life here, and which disturbed even the sanctity of the upper chamber at that last meal, with squabbles about precedence which had an eye to places in the court of the Messiah when He assumed His throne. But here Peter has shaken himself clear of all these, and has grasped the thought that, whatever derivative and secondary blessings of an external and visible sort may, and must, come in Messiah's train, _the_ blessing which He brings is of a purely spiritual and inward character, and consists in turning away single souls from their love and practice of evil. That is Christ's true work. The Apostle does not enlarge as to how it is done. We know how it is done. Jesus turns away men from sin because, by the magnetism of His love, and the attractive raying out of influence from His Cross, He turns them to Himself. He turns us from our iniquities by the expulsive power of a new affection, which, coming into our hearts like a great river into some foul Augean stable, sweeps out on its waters all the filth that no broom can ever clear out in detail. He turns men from their iniquities by His gift of a new life, kindred with that from which it is derived. There is an old superstition that lightning turned whatever it struck towards the point from which the flash came, so that a tree with its thousand leaves had each of them pointed to that quarter in the heavens where the blaze had been. And so Christ, when He flings out the beneficent flash that slays only our evil, and vitalises ourselves, turns us to Him, and away from our transgressions. 'Turn us, O Christ, and we shall be turned.'