John Climacus

John Climacus (c. 579–649 AD), also known as John of the Ladder, was a revered Christian monk, ascetic, and theologian best known for his influential spiritual work, The Ladder of Divine Ascent. He is considered one of the great spiritual teachers of the Eastern Orthodox Church and is venerated as a saint in both the Eastern Orthodox and Roman Catholic traditions. His teachings have profoundly shaped Christian spirituality, particularly in the areas of prayer, humility, and ascetic practice.

Born in Palestine, John entered monastic life at the age of 16, seeking solitude and spiritual growth in the desert of the Sinai Peninsula. After spending nearly two decades as a disciple under an experienced spiritual mentor, he embraced the life of a hermit at the base of Mount Sinai. During this time, he immersed himself in prayer, fasting, and contemplation, earning a reputation for his holiness and wisdom.

Later in life, John was chosen to serve as the abbot of St. Catherine’s Monastery on Mount Sinai, one of the oldest Christian monasteries still in operation. His leadership and spiritual insights deeply influenced the monastic community and beyond.

John’s most famous work, The Ladder of Divine Ascent, is a guide to Christian spiritual development and asceticism. Written as a metaphorical ladder of 30 steps, the book outlines the stages of spiritual growth, from renouncing the world to achieving divine love and union with God. Each step addresses a specific virtue or vice, offering practical advice and profound theological reflections. The text remains a cornerstone of Orthodox spirituality and is traditionally read during Lent.

John Climacus’s life and writings continue to inspire Christians worldwide, calling them to a deeper relationship with God through humility, prayer, and the pursuit of holiness. His feast day is celebrated on March 30.