Six great personalities from the past—D. L. Moody, R.A. Torrey, J. Wilbur Chapman, Charles H. Spurgeon, Charles G. Finney and Billy Sunday—all seemed to possess a great filling of the Lord's power to win souls to Christ. This pamphlet represents the glorious experiences, testimonies and facts about these great men and other soul winners, showing what the fullness of the Spirit means and how to receive this power.