A life of continual progress, in which each to-morrow shall be as this day, and much more abundant,' in reference to all that is good and noble and true is the ideal after which every Christian man, by his profession, is bound to aim, because in the gospel that we say we believe there lie positively infinite powers to make us perfectly pure and noble and complete all round. And in it there lie, if we lay them upon our hearts, and let them work, positively omnipotent motives, to impel us with unwearied and ever-growing earnestness towards likeness to the Master whom we say we love and serve. A continuous progress towards and in all good of every sort is the very law of the Christian life.
The same law holds good in regard to all regions of life. Everybody knows, and a hundred commonplace proverbs tell us, that practice makes perfect, that the man who carries a little weight to-day will be able to carry a bigger one to-morrow; that powers exercised are rewarded by greater strength; that he that begins by a short march, though he is wearied after he has walked a mile or two, will be able to walk a great deal farther the next day. In all departments of effort it is true that the longer we continue in a course, the easier ought it be to do the things, and the larger ought to be the results. The fruit tree does not begin to bear for a year or two, and when it does come the crop is neither in size nor in abundance anything to compare with that which is borne afterwards.
In the same way, for the Christian course, continual progress and an ever-widening area of the life conquered for and filled with Christ, manifestly ought to be the law. Forgetting the things that are behind, reaching forth toward the things that are before, we press toward the mark.' Every metaphor about the life of the Christian soul carries the same lesson. Is it a building? Then course by course it rises. Is it a tree? Then year by year it spreads a broader shadow, and its leafy crown reaches nearer heaven. Is it a body? Then from childhood to youth, and youth to manhood, it grows. Christianity is growth, continual, all-embracing, and unending.