How holy, apostolic men devoted themselves to this divine work of prayer! "Night and day praying exceedingly," says Paul. "We will give ourselves continually to prayer" is the consensus of apostolic devotement. How these New Testament preachers laid themselves out in prayer for God's people! How they put God in full force into their Churches by their praying! These holy apostles did not vainly fancy that they had met their high and solemn duties by delivering faithfully God's Word, but their preaching was made to stick and tell by the ardour and insistence of their praying. Apostolic praying was as taxing, toilsome, and imperative as apostolic preaching. They prayed mightily day and night to bring their people to the highest regions of faith and holiness. They prayed mightier still to hold them to this high spiritual altitude. The preacher who has never learned in the School of Christ the high and divine art of intercession for his people will never learn the art of preaching, though homiletics be poured into him by the ton, and though he be the most gifted genius in sermon-making and sermon-delivery. The prayers of apostolic, saintly leaders do much in making saints of those who are not apostles. If the Church leaders in after years had been as particular and fervent in praying for their people as the apostles were, the sad, dark times of worldliness and apostasy had not marred the history and eclipsed the glory and arrested the advance of the Church. Apostolic praying makes apostolic saints and keeps apostolic times of purity and power in the Church. What loftiness of soul, what purity and elevation of motive, what unselfishness, what self-sacrifice, what exhaustive toil, what ardour of spirit, what divine tact are requisite to be an intercessor for men! The preacher is to lay himself out in prayer for his people; not that they might be saved, simply, but that they be mightily saved. The apostles laid themselves out in prayer that their saints might be perfect; not that they should have a little relish for the things of God, but that they "might be filled with all the fulness of God." Paul did not rely on his apostolic preaching to secure this end, but "for this cause he bowed his knees to the Father of our Lord Jesus Christ." Paul's praying carried Paul's converts farther along the highway of sainthood than Paul's preaching did. Epaphras did as much or more by prayer for the Colossian saints than by his preaching. He laboured fervently always in prayer for them that "they might stand perfect and complete in all the Will of God." Preachers are pre-eminently God's leaders. They are primarily responsible for the condition of the Church. They shape its character, give tone and direction to its life.