The third form of prayer is _intercession_. True prayer never stops with petition for one's self. It reaches out for others. The very word intercession implies a reaching out for some one else. It is standing as a go-between, a mutual friend, between God and some one who is either out of touch with Him, or is needing special help. Intercession is the climax of prayer. It is the outward drive of prayer. It is the effective end of prayer _outward_. Communion and petition are upward and downward. Intercession rests upon these two as its foundation. Communion and petition store the life with the power of God; intercession lets it out on behalf of others. The first two are necessarily for self; this third is for others. They ally a man fully with God: it makes use of that alliance for others. Intercession is the full-bloomed plant whose roots and strength lie back and down in the other two forms. _It_ is the form of prayer that helps God in His great love-plan for winning a planet back to its true sphere. It will help through these talks to keep this simple analysis of prayer in mind. For much that will be said will deal chiefly with this third form, intercession, the outward movement of prayer.
To God man is first an objective point, and then, without ceasing to be that, he further becomes a distributing centre. God ever thinks of a man doubly: first for his own self, and then for his possible use in reaching others. Communion and petition fix and continue one's relation to God, and so prepare for the great outreaching form of prayer--intercession. Prayer must begin in the first two but reaches its climax in the third. Communion and petition are of necessity self-wide. Intercession is world-wide in its reach. And all true rounded prayer will ever have all three elements in it. There must be the touch with God. One's constant needs make constant petition. But the heart of the true follower has caught the warm contagion of the heart of God and reaches out hungrily for the world. Intercession is the climax of prayer.
Much is said of the subjective and objective value of prayer; its influence upon one's self, and its possible influence upon persons and events quite outside of one's self. Of necessity the first two sorts of prayer here named are subjective; they have to do wholly with one's self. Of equal necessity intercessory prayer is objective; it has to do wholly with others. There is even here a reflex influence; in the first two directly subjective; here incidentally reflex. Contact with God while dealing with Him for another of necessity influences me. But that is the mere fringe of the garment. The main driving purpose is outward.