What is Thomas Keating?
Thomas Keating (1923–2018) was a Trappist monk and one of the principal developers of Centering Prayer, a contemporary form of Christian contemplative practice. He co-developed the method in the 1970s with fellow monks William Meninger and Basil Pennington at St Joseph's Abbey in Spencer, Massachusetts, and spent the rest of his life teaching it to lay practitioners through Contemplative Outreach, the international network he co-founded in 1984.
Cistercian beginnings
Born in New York in 1923, Keating entered the Trappists at twenty, drawn by their silence and commitment to the contemplative life. He professed at St Joseph's Abbey in Spencer, Massachusetts in 1944 and was ordained priest in 1949. He served as abbot of Spencer from 1961 to 1981. In the early 1970s, during the reorganisation of Catholic religious life after the Second Vatican Council, he kept encountering the same question: why were young people going to Hindu meditation, zazen, and Transcendental Meditation to find a contemplative practice? The contemplative method their own tradition once carried was no longer being taught. Keating asked whether the heart of the apophatic Christian inheritance — The Cloud of Unknowing, John of the Cross, Meister Eckhart, the desert literature — could be given a form that a lay practitioner could learn in a weekend and sustain over years.
Centering Prayer
Working with William Meninger, who began the project in 1975 by teaching from The Cloud of Unknowing in retreats at the abbey guesthouse, and Basil Pennington, Keating co-developed what the three called Centering Prayer. The method is simple. Choose a sacred word, any short word, religious or not, as a sign of consent to rest in God's presence beyond thought. Sit silently for twenty minutes. When a thought arises, return gently to the word. That is the whole instruction. The theological frame comes from the apophatic Christian tradition: what God is cannot be named in concepts, and the soul approaches God most directly by consenting to the silence in which thought is set down. Keating acknowledged the parallel to meditation traditions openly. He engaged Buddhist and Hindu teachers throughout his life, and the inter-religious Snowmass Conferences he co-founded in 1984 produced decade-long dialogues between contemplatives of different traditions about the precise grammar of their respective practices.
The institution he built
Keating left the abbacy in 1981 to teach the practice publicly. Contemplative Outreach, the international network he co-founded in 1984, has trained tens of thousands of practitioners and supports a global infrastructure of weekly groups, retreats, and intensives. *Open Mind, Open Heart* has been continuously in print since 1986 and remains the standard introduction. The Centering Prayer Course on Sounds True is the same teaching in instructional form, recorded late in his life. His extended interview on Sounds True's *Insights at the Edge* covers the theological framing, the relationship to the wider contemplative prayer tradition, and Keating's late-career engagement with comparative contemplative study. James Finley, Cynthia Bourgeault, and Richard Rohr — whose *The Naked Now* carries the Centering Prayer inheritance into a comparative-religion register — are the institutional heirs the tradition runs through today. Thomas Merton's *New Seeds of Contemplation* and *Thoughts in Solitude* are not Keating texts, but they are what a Centering Prayer practitioner of the last forty years was most likely reading alongside him.
The criticisms
Centering Prayer has attracted Catholic critics. The main objection, put most forcefully by writers Connie Rossini and Susan Brinkmann, is that the practice is closer in mechanism to Eastern non-theistic meditation than to anything the Catholic mystical tradition itself describes, and that the consent to God's presence the method asks for blurs into a passivity the discursive and affective Catholic prayer traditions warn against. Contemplative Outreach's response has been to ground the practice in the Cloud of Unknowing lineage and to argue that what Keating distilled is recognisably Catholic apophaticism in a portable form — that the parallel to non-theistic meditation reflects something true about contemplative method generally, not a contamination of the Christian one. The dispute is theologically substantive. For most lay practitioners attracted to Centering Prayer, the alternative was not a different Christian contemplative practice but the absence of one.
Centering Prayer, Lectio Divina, and Transcendental Meditation
Centering Prayer is sometimes compared to Lectio Divina, the older practice of slow, meditative reading of scripture. The two differ in kind. Lectio Divina is active and textual: it engages the mind with a passage of scripture. Centering Prayer is silent and imageless: the sacred word is not an object of thought but a means of setting thought aside. Both belong to the Christian contemplative tradition, and Contemplative Outreach teaches both. The comparison to Transcendental Meditation also comes up often. TM uses a Sanskrit mantra assigned by a teacher and is oriented toward a specific physiological effect. Centering Prayer uses any short word the practitioner chooses, held as a sign of consent to God's presence, not as a technique aimed at a measurable outcome. The frame is different even where the sitting posture looks the same. Thomas Merton is a frequent point of confusion. Merton wrote about contemplative practice and used the phrase 'centering prayer', and he was an influence on Keating. But Merton did not develop or teach the method as a curriculum. Centering Prayer as a teachable practice was developed by Meninger, Pennington, and Keating after Merton's death in 1968.
Why he matters
Keating's significance is institutional as much as doctrinal. He took a contemplative inheritance that had largely vanished from lay Christian practice and rebuilt the curriculum, the network, and the instructional literature by which it could be received. The Snowmass Conferences, the Open Mind, Open Heart handbook, and the Contemplative Outreach training infrastructure are the load-bearing pieces. He died in 2018 at ninety-five, having lived to see the tradition he helped reconstitute become the most widely practised form of Christian contemplative prayer in the English-speaking world.