Now why should the Christian warrior pray? He must pray as a suppliant for the robust health of his own spirit. Yes, but why should he pray for the maintenance of his own spiritual health? What is the vital relationship between the praying soul and the attainment of moral and spiritual robustness? How is prayer related to a man's moral force? This is the relationship. A praying warrior receives into his soul the grace-energies of the eternal God. The power of grace is just the holy love and strength and beauty of the holy Godhead flowing into the needs of the soul and filling them with its own completeness. Now we do not pray in order to make God willing to impart this grace, but in order to fit ourselves to receive it. We do not pray to ingratiate God's good-will, but to open our souls in hospitality. We do not pray in order to create a friendly air, but to let it in, not to propitiate God but to appropriate Him. We do not pray to turn a reluctant God toward ourselves, but to turn our reluctant selves toward a ready and bountiful God. It is imperative that we should lay hold of this teaching very firmly. It is of the utmost moment we should know what we are doing when we pray for the bracing and sanctifying energies of the Holy Spirit. Prayer then, I say, is first and chiefly the establishment of communion with God. Prayer is the clearing of the blocked roads which are crowded with all sorts of worldly hindrances. Prayer is the preparing of the way of the Lord. When I turn to the Lord in prayer I open the doors and windows of my soul toward the heavenlies, and I open them for the reception of any gifts of grace which God's holy love may wish me to receive. My reverent thought in prayer perfects communion between my soul and God. Let me offer an illustration. I am told there is electricity in my house. I am told that this mysterious, invisible, electric spirit is waiting to be my minister and to serve me in a dozen different ways. I go into a room where the genius is said to be waiting, and yet the room is held in darkness. Where is this friendly spirit? Where is the light which is one of its promised services? And then I am told that an action of mine, quite a simple one, is required, and that when the action has been performed the waiting spirit will reveal itself in radiant beams. And so I bring my will into play, and I push a button, or I lift a tiny lever, and my action completes the circuit, and the subtle energy leaps into the carbon filament and turns my darkness into light. That is it! My action completes the circuit! And when I turn my will to pray, when I seek the holy, sanctifying power of God, my prayer completes the circuit between my soul and God, and I receive whatever the inexhaustible fountain of grace is always waiting to bestow. And so do I say that prayer is first of all, and most of all, the establishing of a vital _communion_ between the soul and God.