Saint John of the Cross (Spanish: San Juan de la Cruz; 1542 – 14 December 1591) was a major figure of the Catholic Counter-Reformation, a Spanish mystic, a Roman Catholic saint, a Carmelite friar and a priest who was born at Fontiveros, Old Castile.
John of the Cross was a reformer in the Catholic Carmelite Order of his time and the movement he helped initiate, along with Saint Teresa of Ávila, eventually led to the establishment of the Discalced Carmelites, though neither he nor Teresa were alive when the two orders separated.
He is also known for his writings. Both his poetry and his studies on the growth of the soul are considered the summit of mystical Spanish Catholic literature and one of the peaks of all Spanish literature. He was canonized as a saint in 1726 by Pope Benedict XIII. He is one of the thirty-six Doctors of the Church.
The writings of St. John of The Cross figure frequently in a wonderful book of daily meditations which I have been using now for several months. “Divine Intimacy“, by Fr. Gabriel of Saint Mary Magdalene, O.C.D. , Copyright 1953 Monastero S. Guiseppe – Carmelitane Scalze, (Discalced Carmelite Monastery in Rome), 2014 edition.
I really can’t say enough good about this book, and it has made a huge difference in my life. It is available at Baronius Press https://www.baroniuspress.com/book.php?wid=56&bid=48#tab=tab-1
In that book, near to the beginning, is a wonderful image which I have reproduced here. It is obviously derived from the original but is much easier to understand, especially if one is not fluent in Spanish.