Teresa of Avila, a renowned sixteenth-century Spanish mystic, received the vision for The Interior Castle one Sunday in 1577. In this signature work, Teresa uses the castle as a symbol for the interior life to describe her mystical ex...

Written by an anonymous English monk during the late fourteenth century, The Cloud of Unknowing is a sublime expression of what separates God from humanity and is widely regarded as a hallmark of Western literature and spirituality. A...