After this the Apostle goes on to exhibit the second act of His High-Priesthood, springing out of the first, and its consummation—the abrogation of the ancient sacrifices, although divinely instituted, and the substitution for them of that Body which God had fitted to Him. "In saying before, Sacrifices and oblations and holocausts for sin Thou wouldst not, neither are they pleasing to Thee, which are offered according to the law: then said I, Behold I come to do Thy will, O God: He taketh away the first, that He may establish that which followeth. In the which will we are sanctified by the oblation of the Body of Jesus Christ once." As the first act, the Incarnation, runs on into the second, the Atonement, so the second depends on the first. Without the assumption by God the Son of a created nature, the nature of man, there would be no sacrifice for man and no reconciliation. The source of sanctification is the offering of the Body of the God-man, of no other body; and without the Godhead of Christ His religion would be the shadow of a dream. How, again, was this second act of His High-Priesthood, the oblation of His Body on the cross once for all for the sins of the whole world, to be impressed upon the world? Human acts pass away into the abyss of past time, and the ever-flowing tide of successive existence sweeps them into the background. The sufferings and teachings of our Lord Himself, even His death upon the cross, would in themselves as human acts be subject to this lot. How were they to be made ever-living and ever-present, rescued from oblivion, carried in the heart and professed by the lips of men in every succeeding generation until the day of doom? Truly there was wisdom needed for this effect, and what did our Lord do? He was at the very point of completing that will of God which He came to do, and for which a Body was fitted to Him. Having celebrated the Pasch of the Law, which had been instituted so many ages before, as the speaking type of what He was to accomplish, He with a word made His disciples priests to offer that Body which He then first gave to them, which on the morrow He was to offer on the cross, and in doing this utter the "Consummatum est." The Priesthood, which was to carry in itself the whole power and virtue of His Church, He created before the sacrifice of the cross, but in immediate view of it, as the first act, as it were, of His Passion.