Campbell extracts principles for revival from 2 Kings 3 where the lack of water refers to the one thing that would ensure victory: the power of the Holy Ghost. The three main points were 1 the futility of mere human effort, 2 faith that wins through, and 3 the fulness that met the need. Brother Duncan powerfully illustrates a spirit of inquiry and an acknowledgement of need in the Arnol revival "when the farmhouse shook". "The digging may involve a cost," he challenged, a self-denial of forgetting oneself "in a desire to prepare the way for God."
