Credit... Even the pagan philosopher Celsus, in criticizing Christians, inadvertently described a method similar to later Hesychastic contemplation, urging the soul to turn away from the flesh and look upward with its intellectual vision ... St ... Credit ... ....
Celsus, a Roman encyclopedist who wrote the manuscript De Medicina, also suggested moderation in eating ... Celsus also spoke of the importance of going on a walk either before one sits down for a meal or afterwards.
Controversy over these procedures was reflected centuries later in the writings of the Roman medical historian Celsus, who preserved the arguments of rival medical schools ... Celsus, De Medicina, ...