And the purpose which the true minister of Christ has in view is to "present every man _perfect in Christ Jesus_." "Perfect" may be used here with the technical signification of "initiated," but it means absolute moral completeness. Negatively, it implies the entire removal of all defects; positively, the complete possession of all that belongs to human nature as God meant it to be. The Christian aim, for which the preaching of Christ supplies ample power, is to make the whole race possess, in fullest development, the whole circle of possible human excellences. There is to be no one-sided growth but men are to grow like a tree in the open, which has no barrier to hinder its symmetry, but rises and spreads equally on all sides, with no branch broken or twisted, no leaf worm-eaten or wind-torn, no fruit blighted or fallen, no gap in the clouds of foliage, no bend in the straight stem,--a green and growing completeness. This absolute completeness is attainable "in Christ," by union with Him of that vital sort brought about by faith, which will pour His Spirit into our spirits. The preaching of Christ is therefore plainly the direct way to bring about this perfecting. That is the Christian theory of the way to make perfect men. And this absolute perfection of character is, in Paul's belief, possible for every man, no matter what his training or natural disposition may have been. The gospel is confident that it can change the Ethiopian's skin, because it can change his heart, and the leopard's spots will be altered when it "eats straw like the ox." There are no hopeless classes, in the glad, confident view of the man who has learned Christ's power. What a vision of the future to animate work! What an aim! What dignity, what consecration, what enthusiasm it would give, making the trivial great and the monotonous interesting, stirring up those who share it to intense effort, overcoming low temptations, and giving precision to the selection of means and use of instruments! The pressure of a great, steady purpose consolidates and strengthens powers, which, without it, become flaccid and feeble. We can make a piece of calico as stiff as a board by putting it under an hydraulic press. Men with a fixed purpose are terrible men. They crash through conventionalities like a cannon ball. They, and they only, can persuade and arouse and impress their own enthusiasm on the inert mass. "Behold, how great a matter a little fire kindleth!" No Christian minister will work up to the limits of his power, nor do much for Christ or man, unless his whole soul is mastered by this high conception of the possibilities of his office, and unless he is possessed with the ambition to present every man "perfect in Christ Jesus." IV. Note the struggle and the strength with which the Apostle reaches toward this aim. "Whereunto I labour also, striving according to His working, which worketh in me mightily."