Book excerpt: The heart is where the human soul and God meet. This is what teachings from Scripture and the mystics reveal: the heart is the temple of God within us and within the heart we hold the power to live a truly divine life. But how do we harness the tremendous love the heart is capable of generating? In Eternal Heart, Carl McColman, author of The Big Book of Christian Mysticism, invites us to create an optimistic, visionary, and imaginative path to personal happiness and fulfillment. Weaving together teachings from the biblical tradition, literature of the mystics, and Buddhism, McColman engages us in profound, practical exercises for cultivating fuller, more abundant, and more satisfying lives. The path of Christian Mysticism is a path of action. By unlocking the mysteries in our hearts, we discover a source of power deep within us: a power for spiritual growth, and for creating meaningful relationships and working together to change the world for the better.