The Work
Celebration of Discipline: The Path to Spiritual Growth was first published in 1978 by Harper and Row. It has since gone through three major revised editions (1988, 1998, 2018), each expanding the text and updating the bibliography. The book is organized around twelve classical spiritual disciplines, divided into three groups: the Inward Disciplines (meditation, prayer, fasting, study), the Outward Disciplines (simplicity, solitude, submission, service), and the Corporate Disciplines (confession, worship, guidance, celebration). Christianity Today named it one of the ten best books of the twentieth century in its millennial survey, and the book has sold over two million copies.
The work is notable for its breadth of sources: Foster drew on Quaker, Catholic, Orthodox, and Protestant mystical traditions with equal ease, bringing figures like Teresa of Avila, John of the Cross, William Law, Thomas Kelly, and Thomas a Kempis into dialogue with evangelical biblical theology. This ecumenical reach, unusual for a book aimed at evangelical readers, was central to its impact.
Biblical Engagement
The book is structured around the conviction that spiritual disciplines are the God-ordained means by which Christians place themselves before God so that transformation can occur. This is grounded in Foster's reading of Paul's athletic metaphors: 1 Corinthians 9:27 ('I discipline my body and make it my slave'), 1 Timothy 4:7 ('train yourself to be godly'), and Philippians 4:11 ('I have learned, in whatsoever state I am, therewith to be content'). The verb 'train' (gymnazo in Greek) implies deliberate, sustained practice - not passive waiting for transformation but active engagement in the means of grace.
Matthew 6 provides the organizing biblical text. The Sermon on the Mount's instructions on giving, prayer, and fasting (Matthew 6:1-18) are read not as a new law but as a description of the practiced life of the kingdom. Jesus assumes his disciples will fast ('When ye fast,' not 'If ye fast,' Matthew 6:16), will pray in private (Matthew 6:6), will give secretly (Matthew 6:3) - and will do so from a heart formed by habitual practice rather than public performance.
Psalm 1 ('Blessed is the man that walketh not in the counsel of the ungodly... but his delight is in the law of the LORD; and in his law doth he meditate day and night') provides the model for the Inward Discipline of meditation. Foster's treatment of Christian meditation distinguishes it carefully from Eastern forms: it is not emptying the mind but filling it with Scripture and the person of Christ, allowing the text to become living encounter rather than information. He draws on the Hebrew word hagah (used in Psalm 1:2 for 'meditate'), which means to mutter or chew, suggesting the slow rumination of lectio divina.
The chapter on simplicity is grounded in the Sermon on the Mount's teachings on treasure (Matthew 6:19-21, 'Lay not up for yourselves treasures upon earth'), anxiety (Matthew 6:25-34, 'Take no thought for your life'), and single-heartedness (Matthew 6:24, 'No man can serve two masters'). Foster argues that simplicity is not merely an economic lifestyle choice but a spiritual discipline - a deliberate ordering of life toward the kingdom rather than toward wealth, status, or security.
The Corporate Disciplines draw on Acts 2:42-47 (the early church's devotion to teaching, fellowship, breaking of bread, and prayer) as the model for shared spiritual life. Confession is grounded in James 5:16 ('Confess your sins to one another, and pray for one another, that you may be healed'); worship in John 4:23-24 (worship in spirit and truth); guidance in Acts 15 and the conciliar model of discernment; celebration in Philippians 4:4 ('Rejoice in the Lord always').
Author & Context
Richard J. Foster was born in 1942 in New Mexico and raised in a Quaker home. He was educated at George Fox University (then George Fox College), a Quaker institution in Newberg, Oregon, and at Fuller Theological Seminary, where he received his Doctor of Ministry degree. He has served as a Friends (Quaker) pastor and as a professor at various evangelical institutions, including Azusa Pacific University and George Fox University.
The Quaker tradition shaped Foster's approach in several fundamental ways. Friends have historically emphasized the 'inner light' - the direct experience of God's presence without the mediation of sacraments, clergy, or formal liturgy. This tradition of unmediated encounter with God gave Foster both his suspicion of external religiosity and his conviction that direct experience of God is accessible to all believers. At the same time, the Quaker tradition's rootedness in the Bible (early Friends were intense students of Scripture) and its practical concern for simplicity and service are evident throughout the book.
The book's cultural context was the late 1970s evangelical world, which was experiencing a paradox: unprecedented numerical growth and cultural visibility, combined with a growing sense among thoughtful evangelicals that something essential was missing from American church life. The church-growth movement, popularized by Donald McGavran and Peter Wagner, was emphasizing techniques for attracting large numbers of people. Foster's book offered a counter-vision: depth over breadth, formation over function, the historically tested practices of the Christian tradition over the latest program.
The specific catalyst for the book was Foster's experience as a young pastor finding that his congregation, despite attending services and believing correct doctrines, showed little evidence of genuine spiritual transformation. He began studying the mystical and devotional tradition of the church - Julian of Norwich, John Woolman, George Fox, Teresa of Avila - and discovered a consistent emphasis on practiced disciplines as the pathway to interior change.
Structure and Argument
Foster's central argument, stated in the opening chapter, is that grace operates through means. Spiritual transformation is not instantaneous and does not happen without our cooperation, but neither is it achieved by willpower. The disciplines are 'not the answer; they only put us in the place where the answer can find us.' This formulation deliberately avoids both cheap grace (the idea that nothing is required of the believer) and works-righteousness (the idea that our efforts produce transformation). It is, Foster argues, the classic Protestant understanding of the means of grace, applied to the full range of spiritual practices.
The book proceeds through each discipline with a consistent pattern: historical grounding (drawing on figures from the contemplative tradition), biblical exposition (usually focused on one or two key passages), practical instruction (specific exercises or starting points), and warnings against distortion (how each discipline can be corrupted into legalism or performance).
The treatment of fasting (Chapter 4) exemplifies this structure. Foster begins with the biblical survey: Moses fasted forty days before receiving the Law (Exodus 34:28); Elijah fasted forty days in the wilderness (1 Kings 19:8); Jesus fasted forty days in preparation for his ministry (Matthew 4:2); the early church fasted before sending out missionaries (Acts 13:3). He then addresses the practical question of how to fast, warnings against spiritual pride (Matthew 6:16-18), and the specific spiritual benefits that fasting produces.
Critical Reception
Celebration of Discipline was initially met with some suspicion in evangelical circles because of its use of Catholic and mystical sources. Critics worried about importing practices and concepts from traditions that evangelicals had historically regarded with suspicion. However, the book's biblical grounding and its evident practical usefulness largely overcame these reservations. By the late 1980s, it had become standard reading in evangelical seminaries and Bible colleges.
Academic theologians have given the book mixed marks for theological rigor but high marks for cultural impact. Evangelical scholars like Bruce Demarest and Gary Moon have built on Foster's framework in more systematic accounts of spiritual formation. Dallas Willard, who became Foster's closest intellectual ally, provided a more philosophically rigorous foundation for the same vision in The Spirit of the Disciplines (1988) and The Divine Conspiracy (1998).
Theological Significance
The book's principal theological contribution is its recovery of the concept of spiritual formation as a central concern of practical theology. Before Foster, this concept was largely confined to Catholic, Orthodox, and high-church Protestant traditions. Foster - writing as a broadly evangelical Quaker - made it available to the entire Protestant world, providing a vocabulary and a framework for discussing intentional Christian growth that has since become standard.
The ecumenical vision of the book is theologically significant. By treating the contemplative tradition as a shared Christian heritage rather than a specifically Catholic phenomenon, Foster helped break down one of the major barriers between evangelical Protestantism and the broader Christian tradition. The book's influence on the emerging church movement, the 'new monasticism,' and the spiritual direction renaissance of the late twentieth and early twenty-first centuries is incalculable.
Legacy
Foster's influence extends beyond this single book. In 1988 he founded Renovaré, an organization dedicated to the renewal of the church through spiritual disciplines, which has trained thousands of pastors and lay leaders. His Streams of Living Water (1998) provided the most comprehensive taxonomy of Christian spiritual traditions produced in the twentieth century. Dallas Willard, Eugene Peterson, and Brennan Manning - all major figures in the spiritual formation movement - acknowledged Foster's influence directly.
The broader cultural legacy of the book is the normalization of ancient practices - contemplative prayer, fasting, simplicity, confession - within mainstream evangelical Protestantism. Two generations after its publication, spiritual direction, lectio divina, and the practice of silence and solitude are present in evangelical churches that would have found them foreign in 1978.
Reading Alongside Scripture
Readers should study Matthew 6 (Jesus on giving, prayer, and fasting), 1 Corinthians 9:24-27 (the disciplined athlete), Psalm 1 (meditating on the law), James 5:13-16 (prayer and confession in community), Acts 2:42-47 (the corporate life of the early church), and Philippians 4:4-13 (contentment, peace, and celebration).
Further Reading
- Dallas Willard, The Spirit of the Disciplines: Understanding How God Changes Lives (1988) - the most rigorous philosophical defense of Foster's vision, by his closest intellectual colleague. - Eugene H. Peterson, Working the Angles: The Shape of Pastoral Integrity (1987) - a complementary vision of pastoral ministry shaped by prayer, Scripture, and spiritual direction. - Richard Foster, Streams of Living Water: Celebrating the Great Traditions of Christian Faith (1998) - Foster's own comprehensive taxonomy of Christian spiritual traditions.