Prayer lies at the heart of all experience of God. In prayer God is known and met and touched. In prayer all our knowledge about God kindles into life. Our understanding of the Scripture gains personal illumination and power. Our whole conduct and career passes consciously under the divine judgment. In prayer the soul is molded and attuned to fresh obedience and confronted with new duty. Our relationship to others is seen in a new perspective, and conscience grows tender again. In prayer vision is clarified, the horizons are broadened, the goal becomes better defined and the inner resources by which the soul lives are replenished from eternal springs of power, hopefulness and peace. Prayerless religion is mere theory.
–Reginald E. O. White.