Written in the 16th century by a reform-minded Carmelite monk, Dark Night of the Soul is a treatise focusing on the metaphor of a dark night to represent a lonely phase in one’s personal spiritual life. Saint John was a Roman Catholic mystic and a Spanish poet, and this work reflects his mystical stages toward union with God. Divided into two books, the purification of the senses and the spirit, Dark Night describes these two phases and additionally explains the ten steps of the ladder of love, which was first expressed by Saint Thomas Aquinas. In Saint John’s poem, one comes to understand his belief in a benevolent God, outside of all thought or imagination, who we can only come to know through love. A profound description of absolution, desolation, progress, and love, Dark Night of the Soul is a powerful work that captures the discouragement of doubt, as it offers help through spiritual loneliness. This edition is printed on premium acid-free paper.