Sadhu Sundar Singh (1889-1929?) has been referred to as "the apostle of India." His Christian witness was one of faith, endurance, and supernatural activity. In 1922, his beloved classic At the Master's Feet was released. The book describes a vision, in which the disciple asks Jesus Christ, the Master, for wisdom and the meaning of various aspects of the Christian life. Also included in this edition is The Visions of Sadhu Sundar Singh, in which the Sadhu describes visionary experiences about heaven, hell, and everything in between.