'Is it not true that when we bow the knee to call upon the Lord,' says Heugel, ' our capacity for good is multiplied a hundred thousand times?' Heugel believes that intercession is the greatest of all ministries, backing up his assertion with Scripture and example, both historical and personal. He recounted the flame of intercession of the Moravians from which dawned the great movement of worldwide missions and strengthened his position upon great answers to prayer in the lives of Hudson Taylor, C. T. Studd and others. Part 1: The Laws of Prayer Part 2: The Ministry of Prayer Part 3: Great Prayers of History