You have, perhaps, gone with an astronomer to watch him photograph the spectrum of a star. As you enter the dark vault of the observatory you saw him being by lighting a candle. To see the star with? No; but to adjust the instrument to see the star with. It was the star that was going to take the photograph; it was, also, the astronomer. For a long time he worked in the dimness, screwing tubes and polishing lenses and adjusting reflectors, and only after much labor the finely focused instrument was brought to bear. Then he blew out the light, and left the start to do its work upon the plate alone. The day's task for the Christian is to bring his instrument to bear. Having done that he may blow out his candle. All the evidences of Christianity which have brought him there, all aids to Faith, all acts of worship, all the leverages of the Church, all Prayer and Meditation, all girding of the Will--these lesser processes, these candle-light activities for that supreme hour, may be set aside. But, remember, it is but for an hour. The wise man will be he who quickest lights his candle; the wisest he who never lets it out. Tomorrow, the next moment, he, a poor, darkened, blurred soul, may need it again to focus the Image better, to take a mote off the lens, to clear the mirror from a breath with which the world has dulled it. No readjustment is ever required on behalf of the Star. That is one great fixed point in this shifting universe. But THE WORLD MOVES. And each day, each hour, demands a further motion and readjustment for the soul. A telescope in an observatory follows a star by clockwork, but the clockwork of the soul is called THE WILL. Hence, while the soul in passivity reflects the Image of the Lord, the Will in intense activity holds the mirror in position lest the drifting motion of the world bear it beyond the line of vision. To "follow Christ" is largely to keep the soul in such position as will allow for the motion of the earth. And this calculated counteracting of the movements of the world, this holding of the mirror exactly opposite to the Mirrored, this steadying of the faculties unerringly through cloud and earthquake, fire and sword, is the stupendous co-operating labor of the Will. It is all man's work. It is all Christ's work. In practice it is both; in theory it is both. But the wise man will say in practice, "It depends upon myself."