Palladius said, "One day when I was suffering from boredom I went to Abba Macarius and said, 'What shall I do? My thoughts afflict me, saying, "You are not making any progress, go away from here".' He said to me, 'Tell them, "For Christ's sake, I am guarding the walls"'."
The Paradise of the Desert Fathers
(Pictured: the Bodhi Tree, the huge old bigleaf [Acer grandiflora] I guarded while sitting my 100 Days on the Mountain.)
"One of the monks, called Serapion, sold his book of the Gospels and gave the money to those who were hungry, saying:
'I have sold the book which told me to sell all I had and give to the poor.'"
From the Tales of the Desert Fathers, recounted by Fr. Thomas Merton OCSO in The Wisdom of the Desert.
(Photo of a page from a 4th century book of the Gospels, handwritten in Coptic on papyrus – perhaps the very book Abba Serapion sold that day – courtesy of the Chester Beatty Library, the Österreichische Nationalbibliothek, and Wikimedia Commons.)
"There was an anchorite who was grazing with the antelopes and who prayed to God, saying, 'Lord, teach me something more.' And a voice came to him, saying, 'Go into this monastery and do whatever they tell you.'
"He went there and remained in the monastery, but he did not know the work of the brothers. The young monks began to teach him how to work and they would say to him, 'Do this, you idiot' and 'Do that, you fool.'
"When he had borne it, he prayed to God, saying, 'Lord, I do not know the work of men; send me back to the antelopes.'
"And having been freed by God, he went back into the country to graze with the antelopes."
The Paradise of the Desert Fathers
(Photo courtesy of Hein Waschefort and Wikimedia Commons.)
“The Bible was telling me every day: 'Sell all that you have and give to the poor.'
"So I sold it."
Abba Semperion, The Paradise of the Desert Fathers
(Photo of Syriac Gospels courtesy of the Royal Ontario Museum, Wikimedia Commons, and a generous photographer.)

In the late 40s, a British Colonial Service officer named John Main began to frequent a Malaysian ashram. There, in meditation, the devout Catholic finally tasted his life's ambition: to sit in the presence of God. At length he approached the abbot about converting to Hinduism. The guru's reply astonished him:
"No."
Like most Westerners, Main assumed all religions were about signing people up. But Hinduism (and Zen) actually discourages conversion. One's path is an invaluable, hard-won treasure; throwing it away to start all over again is a bad strategy, if you can help it.
Instead, the guru told Main to find a Christian way of meditation. The idea intrigued the Anglo-Irishman. Was there such a thing? He returned to the UK, became a Benedictine monk, and spent the rest of his life researching and resurrecting a form that had indeed, he discovered, once been central to Christian practice.
As one might imagine, there was some blowback. Notwithstanding Main's watertight historical case – the Desert Fathers, a prominent early Christian lineage, made sitting a pillar of their monastic practice, as did such seminal Church figures as John Cassian and John of the Cross – many insisted that meditation was unChristian by definition, on the well-worn pretexts that "I've never heard of it before" and "non-Christians do it." (For the record, they/we also pray, though I've yet to hear any Christian call down the Lord on prayer.)
Then came 1962. In that year, Pope John XXIII convened his now-famous Concilium Oecumenicum Vaticanum Secundum, otherwise known as the Second Vatican Council. The goal of this historic in-house revolution was to modernise, democratise, and personalise the Church. Main's reconstituted meditation lineage, envisioned as a loose œcumenical affiliation of small, often lay-led groups, fit the bill perfectly. He was given the Pope's blessing and a building in Montréal, and told to make it happen. The result was the World Community for Christian Meditation (WCCM), or Christian Meditation for short.
There being no Zen centre nearby when I began my practice, I sat with the local Franciscans, who led a WCCM group, for almost two years. (Nor was I alone; one of my brothers there was a Vajrayana lay practitioner.)
There I discovered that WCCM-model sitting is virtually identical to zazen. A typical weekly meeting starts with a few minutes of teaching from the group leader – generally a brief elaboration on some point of mindfulness, with supporting Bible references – and then a few bars of soothing music, ceding to silence. (Some groups use a Buddhist-style singing bowl instead of music.) Group members repeat the mantra "Maranatha" inwardly, by way of stilling their thoughts and letting God get a word in edgewise. Afterward the music comes back up, or the keisu rings, and meditation ends. There may be shared commentary, or the session may simply disband, amid smiles and "see ya next week"s. The entire ritual takes an hour.
Some groups sit Asian-style, on zafus and zabutons, while others sit on chairs, as mine did. Lotus-sitting groups may follow the Tibetan aesthetic, or Japanese Zen; somewhere there may be a Hindu one. How these matters are decided I don't know, but it's just cosmetic; the practice remains the same.
I remain a major fan of Christian Meditation, and recommend it to the many Christians I meet who voice interest in Zen or meditation. The teaching is indeed œcumenical; there are no specifically Catholic elements in it, and no need for anyone to feel uncomfortable, regardless of denomination. (And you got that from two Buddhists.)
So Christians who hunger for a meditation practice should check out the WCCM. Sadly, there are not as many groups as the lineage deserves, but most large cities have at least one. A good place to start is the WCCM website.
Failing that, contact your local Catholic parish. You might have to insist a little; even among Catholics, Christian Meditation has yet to become a household word. If it turns out there is in fact no group nearby, talk to the priest about starting one. (You don't have to be Catholic to talk to a priest or to ask him for help, yea though Protestant eyes sometimes grow large when I suggest this.)
Any road, if you're looking to "be still and know that I am God", this-here'll get it done.
