The Chalice of the Heart: Christian Teachings of the Greek Adept 1949 is a book written by Mary Gray. It explores the teachings of a Greek adept, who was a Christian mystic and philosopher. The book delves into the adept's teachings on the nature of the human soul and its relationship with God, as well as the role of love and compassion in the spiritual journey. Gray also examines the adept's views on the importance of prayer and meditation in the...