The holier a man is, the more does he estimate prayer; the clearer does he see that God gives Himself to the praying ones, and that the measure of God's revelation to the soul is the measure of the soul's longing, importunate prayer for God. Salvation never finds its way to a prayerless heart. The Holy Spirit never abides in a prayerless spirit. Preaching never edifies a prayerless soul. Christ knows nothing of prayerless Christians. The gospel cannot be extended by a prayerless preacher. Gifts, talents, education, eloquence, God's call, cannot abate the demand of prayer, but only intensify the necessity for the preacher to pray and to be prayed for. The more the preacher's eyes are opened to the nature, responsibility, and difficulties in his work, the more will he see, and if he be a true preacher the more will he feel, the necessity of prayer; not only the increasing demand to pray himself, but to call on others to help him by their prayers. Paul is an illustration of this. If any man could extend or advance the gospel by dint of personal force, by brain power, by culture, by personal grace, by God's apostolic commission, God's extraordinary call, that man was Paul. That the preacher must be a man given to prayer, Paul is an eminent example. That the true apostolic preacher must have the prayers of other good people to give to his ministry its full quota of success, Paul is a pre-eminent example. He asks, he covets, he pleads in an impassioned way for the help of all God's saints. He knew that in the spiritual realm, as elsewhere, in union there is strength; that the concentration and aggregation of faith, desire, and prayer increased the volume of spiritual force until it became overwhelming and irresistible in its power. Units of prayer combined, like drops of water, make an ocean which defies resistance. So Paul, with his clear and full apprehension of spiritual dynamics, determined to make his ministry as impressive, as eternal, as irresistible as the ocean, by gathering all the scattered units of prayer and precipitating them on his ministry. May not the solution of Paul's pre-eminence in labours and results, and impress on the Church and the world, be found in this fact that he was able to centre on himself and his ministry more of prayer than others? To his brethren at Rome he wrote: "Now I beseech you, brethren, for the Lord Jesus Christ's sake, and for the love of the Spirit, that ye strive together with me in prayers to God for me." To the Ephesians he says: "Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints; and for me, that utterance may be given unto me, that I may open my mouth boldly, to make known the mystery of the gospel." To the Colossians he emphasizes: "Withal praying also for us, that God would open unto us a door of utterance, to speak the mystery of Christ, for which I am also in bonds: that I may make it manifest as I ought to