The fourth Sunday of Lent is given to the commemoration of the great ascetic John of the Ladder, or John Climacus. He came to the monastery of Saint Catherine at the foot of Mount Sinai at sixteen years of age in the late 500s, and steadily progressed in holiness, first under the direction of an elder and then later in solitude on the holy mountain, studying both the Fathers and lives of the saints. At the age of 75, he had to give up his solitude to became the hegumen of the great monastery. His fame for holiness reached all the way to Rome, and St. Gregory the Great sent support for a hostel for pilgrims. We know of only one work of John's, The Ladder of Divine Ascent, from the early 600s, which to this day is read in eastern monasteries, of the Catholic, Eastern Orthodox, and Oriental Orthodox Churches during Great Lent, and an appendix, To The Pastor, written for the hegumen of the smaller Sinai monastery of St. George at Raithu.