Though most authors trace its roots to the contemplative prayer of the Desert Fathers of early Christian monasticism, to the Lectio Divina tradition of Benedictine monasticism, and to works like The Cloud of Unknowing and the writings of St. Teresa of Avila and St. John of the Cross, its origins as part of the "Centering Prayer" movement in modern Catholicism and Christianity can be traced to several books published by three Trappist monks of St. Joseph's Abbey in Spencer, Massachusetts in the 1970s: Fr. William Meninger, Fr. M. Basil Pennington and Abbot Thomas Keating.
Seeds of what would become known as contemplation were sown early in the Christian era. The first appearance of something approximating contemplative prayer arises in the 4th century writings of the monk St. John Cassian, who wrote of a practice he learned from the Desert Fathers (specifically from Isaac). Cassian's writings remained influential until the medieval era, when monastic practice shifted from a mystical orientation to Scholasticism. Thus it can be plausibly argued that contemplation was (one of) the earliest meditational and/or devotional practice of Christian monasticism, being later supplanted in dominance by the scholastic theologians, with only a minimal interest in contemplation.
The Trappist monk and influential writer Thomas Merton was strongly influenced by Buddhist meditation, particularly as found in Zen — he was a lifetime friend of Buddhist meditation master and Vietnamese monk and peace activist Thich Nhat Hanh, praised Chogyam Trungpa who founded Shambhala Buddhism in the United States and was also an acquaintance of the current Dalai Lama. His theology attempted to unify existentialism with the tenets of the Roman Catholic faith, a unique undertaking at that time — Christian Existentialism began as a feature of modern Protestant theology. As such he was also an advocate of the non-rational meditation of contemplative prayer, which he saw as a direct confrontation of finite and irrational man with his ground of being.
Cistercian monk Father Thomas Keating, a founder of Centering Prayer, was abbot all through the 60s and 70s at St. Joseph’s Abbey in Spencer, Massachusetts. This area is thick with religious retreat centers, including the well-known Theravada Buddhist center, Insight Meditation Society. Fr. Keating tells of meeting many young people, some who stumbled on St. Joseph’s by accident, many of them born Catholic, who had turned to Eastern practices for contemplative work. He found many of them had no knowledge of the contemplative traditions within Christianity and set out to present those practices in a more accessible way. The result was the practice now called Centering Prayer.
However, centering prayer has not been without criticism. Some critics have argued that centering prayer contains practices that were warned against by the document Aspects of Christian meditation, issued by the Vatican's Congregation for the Doctrine of the Faith, led by then Cardinal Joseph Ratzinger. The Vatican's document, however, does not use the term "centering prayer".
The actual practice of centering prayer is not entirely alien to Catholics, who are advised to meditate in some form daily — such as on the rosary, or on Scripture through the practice of lectio divina. However, although the practice makes use of a 'sacred word,' Thomas Keating emphasizes that Centering Prayer is not an exercise in concentrating, or focusing one's attention on something (such as a mantra), but rather is concerned with intention. The participant's sole occupation is to establish and maintain the will (intention) to "consent to God's presence and action during the time of prayer." The above methods, in contrast, have some contemplative goal in mind: with the rosary, the Mysteries of the Rosary are contemplated; with lectio divina, the practitioner thinks about the Scripture reading, sometimes even visualizing it. Centering Prayer is more akin to the very ancient practice of hesychasm as understood in the Eastern Orthodox Church, in which the participant seeks the presence of God directly (aided by the Jesus Prayer, perhaps) and explicitly rejects discursive thoughts and imagined scenes. (The height of hesychast prayer is spoken of as the vision of the "uncreated light," but this very rare experience is understood as a gift of God, and must not be sought or imagined.)
- Sit comfortably with your eyes closed, relax, and quiet yourself. Be in love and faith to God.
- Choose a sacred word that best supports your sincere intention to be in the Lord's presence and open to His divine action within you (i.e. "Jesus", "Lord," "God," "Savior," "Abba," "Divine," "Shalom," "Spirit," "Love," etc.).
- Let that word be gently present as your symbol of your sincere intention to be in the Lord's presence and open to His divine action within you. (Thomas Keating advises that the word remain unspoken.)
- Whenever you become aware of anything (thoughts, feelings, perceptions, images, associations, etc.), simply return to your sacred word, your anchor.
Ideally, the prayer will reach the point where the person is not engaged in their thoughts as they arrive on their stream of consciousness. This is the "unknowing" referenced in the 14th century book.
In 1983, the organization Contemplative Outreach (see article) was established to help develop a network of individuals interested in the practice of Centering Prayer. Basil Pennington published a book about centering prayer entitled Centering Prayer: Renewing an Ancient Christian Prayer Form. Translations of Centering Prayer have been published in Spanish, French, Polish, Portuguese, and Italian. By 2002, more than a million copies had been sold worldwide.
Research has been conducted on the Centering Prayer program, indicating that it may be helpful for women receiving chemotherapy, and that it may help congregants experience a more collaborative relationship with God, as well as reduced stress.
Further reading 
For centering prayer
- Contemplative Prayer. by Thomas Merton. Image Books, 1996. ISBN 0-385-09219-9.
- Active Meditations for Contemplative Prayer, by Thomas Keating. Continuum International Publishing Group, 1997. ISBN 0-8264-1061-8.
- Foundations for centering prayer and the Christian contemplative life, by Thomas Keating. Continuum International Publishing Group, 2002. ISBN 0-8264-1397-8.
- Open mind, open heart: the contemplative dimension of the Gospel, by Thomas Keating. Continuum International Publishing Group, 2002. ISBN 0-8264-1420-6.
Against centering prayer
See also 
- "Centering Prayer Overview". Contemplative Outreach Ltd. Contemplative Outreach Dublin, Ireland, opened in October 2007. Sr. Fionnuala Quinn is Coordinator for Dublin. It is located at the Dominican Resource Centre in Cabra, Dublin. Retrieved 16 November 2006.
- Rose, Phil Fox. "Meditation for Christians". Patheos. Retrieved 23 February 2013.
- Thomas Keating (2009), "Intimacy with God: an Introduction to Centering Prayer," 15-28.
- Thomas Keating (2009), "Intimacy with God: an Introduction to Centering Prayer," 23.
- M. Basil Pennington (1986), "Centering Prayer: Refining the Rules," "Review for Religious," 45:3, 386-393.
- Thomas Keating (2009), "Intimacy with God: an Introduction to Centering Prayer," 17.
- Pennington, M. Basil (1980). Centering Prayer: Renewing an Ancient Christian Prayer Form. Garden City, NY: Doubleday. ISBN 0-385-14562-4. (222 pages)
- Pennington, M. Basil (1986). La oración centrante: renovación de una antigua manera de orar (in Spanish). (Carmen Fernández Aguinaco, trans.). Narcea. ISBN 978-84-277-0713-9. (235 pages)
- Pennington, M. Basil (2006). La prière de silence: Renouveler une forme traditionnelle de prière chrétienne (in French). (Bernard Dionne, trans.). Novalis. ISBN 978-2-89507-684-1. (261 pages)
- Pennington, M. Basil (2003). Modlitwa prowadząca do środka: Powrót do starochrześcijańskiej metody modlitwy (in Polish). Homini. ISBN 978-83-87933-91-3. (280 pages)
- Pennington, M. Basil (2002). Oração Centrante (in Portuguese). Palas Athena. ISBN 978-85-7242-041-9. (296 pages)
- Pennington, M. Basil (2007). Preghiera centrica (in Italian). Gribaudi. ISBN 978-88-7152-903-5.
- Lynn Garrett & Jeff Zaleski (2002). "Writings of spiritual leaders.". Publishers Weekly (Reed Business Information / Reviews) 249 (43): 68. ISSN 0000-0019.
- Jonathan Shear, ed. (2006). The experience of meditation: Experts introduce the major traditions. St. Paul, MN: Paragon House. ISBN 978-1-55778-857-3.. On page 275: "Father Pennington helped formulate Centering Prayer... and his book Centering Prayer has sold over 1 million copies throughout the world."
- Mary E. Johnson, Ann M. Dose, Teri Britt Pipe, Wesley O. Petersen, Mashele Huschka, Mary M. Gallenberg, Prema Peethambaram, Jeff Sloan & Marlene H. Frost (2009). "Centering prayer for women receiving chemotherapy for recurrent ovarian cancer: A pilot study". Oncology Nursing Forum 36 (4): 421–428. doi:10.1188/09.ONF.421-428. ISSN 0190-535X. PMID 19581232.
- Jane K. Ferguson, Eleanor W. Willemsen & MayLynn V. Castañeto (2010). "Centering Prayer as a healing response to everyday stress: A psychological and spiritual process". Pastoral Psychology 59 (3): 305–329. doi:10.1007/s11089-009-0225-7. ISSN 0031-2789.
- Feaster, Anne. "CENTERING PRAYER AND THE VATICAN".
- Contemplative Prayer and The Cloud of Unknowing
- The Cloud of Unknowing
- Kyrie Centering Prayer Index
- A Gift From the Desert
- Jesus Prayer
- Merton, Thomas: "Zen and the Birds of Appetite" (russian)
- About Centering Prayer