The true vital spark of heavenly flame comes from the Holy Ghost, and the priests of the Lord must beware of strange fire. There is no spiritual vitality in anything except as the Holy Spirit is all in all in the work; and if our vitality has fallen near to zero, we can only have it renewed by him who first kindled it in us.
by C. H. Spurgeon
From the December 1866Â Sword and Trowel