Using everyday language to explain difficult theological concepts, Teresa of Avila compares the contemplative life to a castle with seven chambers. Tracing the passage of the soul through each successive chamber, she draws a powerful picture of the path toward spiritual perfection. It is the most sublime and mature of Teresa's works, offering profound and inspiring reflections on such subjects as self-knowledge, humility, detachment, and suffering.One of the most celebrated works on mystical theology in existence, as timely today as when St. Teresa of Avila wrote it centuries ago, this is a treasury of unforgettable maxims on self-knowledge and fulfillment.