Howard Thurman, Deep Is the Hunger: Meditations for Apostles of Sensitiveness (Friends United Press: 1978, ©1951), 145-146. See Howard Thurman: Essential Writings, ed. Luther E. Smith, Jr. (Orbis: 2006), 43.
But Jesus said to them, “You do not know what you are asking. Are you able to drink the cup that I drink, or be baptized with the baptism that I am baptized with?”