The Spiritual Life by Adolphe Tanquerey

A Treatise on Ascetical and Mystical Theology

A compact, systematic guide to the Christian interior life that explains its theological foundations, practical means, and progressive stages; it treats prayer, the sacraments, virtues (especially humility and charity), ascetic practices, discernment of spirits, and common obstacles, offering clear, practical direction for cultivating holiness and deepening union with God.

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