Richard J. Foster is the innovative pioneer who reintroduced ancient spiritual resources to contemporary Christians, especially among evangelicals and other Protestants. The author of several bestselling books, including Celebration of Discipline and Streams of Living Water, he is the founder of Renovaré, an infrachurch movement committed to the renewal of the Church in all her multifaceted expressions. Having studied at George Fox University and Fuller Theological Seminary, Foster has served as a pastor and taught worldwide on spiritual formation. He and his wife, Carolynn, have two grown children, many grandchildren, and live near Denver, Colorado.