Eastern Orthodox Hesychasm.
Eastern Orthodox Hesychasm .
There is a division in Orthodoxy over the Hesychasm. There is also a lot of comparative evidence to suggest it was introduced into Eastern Orthodoxy but not Catholicism, as the word "Eastern" shows the interface between Eastern religions demographically with the Byzantine part of the Empire, and just as they invented the Miracle of Holy fire to seduce Zoroastrians and other pyrolatry religions into Orthodoxy, they created their own form of Hindu / Buddhist type meditation to seduce people in Eastern / Asian religions into their Faith.
1) PHILOKALIA .
https://www.britannica.com/topic/Philokalia
Evagrius Ponticus :
The earliest Hesychast?
He was more highly educated than many of the monks in Egypt at the time, and he wrote some theological works that are now considered quasi-heretical.