This passage is part of a sermon by C.H. Spurgeon in 1866, and so it is a not a simple read, but will benefit any who will put in the time to understand.
When a minister obtains this revival he preaches very differently from his former manner. It is very hard work to preach when the head aches and when the body is languid, but it is a much harder task when the soul is unfeeling and lifeless. It is sad, sad work—painfully, dolorously, horribly sad, but saddest of all if we do not feel it to be sad, if we can go on preaching and remain careless concerning the truths we preach, indifferent as to whether men are saved or lost! May God deliver every minister from abiding in such a state! Can there be a more wretched object than a man who preaches in God’s name truths which he does not feel, and which he is conscious have never impressed his own heart? To be a mere sign-post, pointing out the road but never moving in it, is a lot against which every tame heart may plead night and day.
Should this revival be granted to deacons and elders what different men it would make of them! Lifeless, lukewarm church officers are of no more value to a church, than a crew of sailors would be to a vessel if they were all fainting and if in their berths when they were wanted to hoist the sails or lower the boats. Church officers who need reviving must be fearful dead weights upon a Christian community. It is incumbent upon all Christians to be thoroughly awake to the interests of Zion, but upon the leaders most of all. Special supplication should be made for beloved brethren in office that they may be full of the Holy Ghost.
Workers in the Sunday-schools, tract distributors, and other laborers for Christ, what different people they become when grace is vigorous from what they are when their life flickers in the socket! Like sickly vegetation in a cellar, all blanched and unhealthy, are workers who have little grace; like willows by the water-courses, like grease with reeds and rushes in well-watered valleys, are the servants of God who live in his presence.