It is important to understand that we are either leaning on God or on circumstances. It will not do, by any means, to say that we are leaning on God _and_ circumstances. It must be God _only_, or not at all. It is all very well to talk of faith when our hearts are, in reality, leaning on the creature in some shape or form. We should sift and try our ways closely as to this; for inasmuch as absolute dependence upon God is one of the special characteristics of the divine life, and one of the fundamental principles of the kingdom, it surely becomes us to look well to it that we are not presenting any barrier to our progress in that heavenly quality. True, it is most trying to flesh and blood to have no settled thing to lean upon. The heart will quiver as we stand upon the shore of circumstances, and look forth upon that unknown ocean--unknown to all but faith, and where naught but simple faith can live for an hour. We may feel disposed, like Lot, to cry out, "Is it not a little one? and my soul shall live." The heart longs for some shred of the creature, some plank from the raft of circumstances,--any thing but absolute dependence upon God. But oh! let God only be known, and He must be trusted; let Him be trusted, and He must be known. Still the poor heart will yearn after something settled, something tangible. If it be a question of maintenance, it will earnestly desire some settled income, a certain sum in the funds, a certain amount of landed property, or a fixed jointure or annuity of some kind or other. Then, if it be a question of public testimony or ministry of any kind, it will be the same thing. If a man is going to preach or lecture, he will like to have something to lean upon; if not a written sermon, at least some notes, or some kind of previous preparation,--any thing but unqualified, self-emptied dependence upon God. Hence it is that worldliness prevails to such a fearful extent amongst Christians. Faith alone can overcome the world and purify the heart. It brings the soul from under the influence of time, and keeps it habitually in the light of eternity. It is occupied not with now, but with _then_,--not with _here_, but _hereafter_,--not with earth, but with heaven. Thus it overcomes the world and purifies the heart. It hears and believes Christ's word, "Fear not, little flock, for it is your Father's good pleasure to give you the kingdom." Now, if "the kingdom" fills my soul's vision, I have no room for aught beside. I can let go present shadows, in the prospect of future realities; I can give up an evanescent _now_, in the prospect of an eternal _then_.