From an endorsement in a biography of Duncan Campbell called The sound of battle published in 1974
I am truly glad that this biography of this “Man of God” is being published, and especially at this present time. In private conversation, as well as in his preaching, Duncan Campbell’s emphasis was always on the Lordship and the power of the Holy Spirit.
This carefully and judiciously written book should help many to come to an understanding of true revival and I trust, to urge them to pray for it without ceasing.
