Kellia ("the Cells"), referred to as "the innermost desert", was a 4th-century Egyptian Christian monastic community spread out over many square kilometers in the Nitrian Desert about 40 miles south of Alexandria. It was one of three centers of monastic activity in the region, along with Nitria and Scetis (Wadi El Natrun). It is called al-Muna in Arabic and was inhabited until the 9th century. Only archaeological sites remain there today. History Founded in 338 C.E. by Saint Amun, under the spiritual guidance of Saint Anthony, it was designed for those who wished to enter the cenobitic life in a semi-anchoritic monastery. An account of its founding, perhaps legendary, is in the Apophthegmata Patrum. Amun, who was then a monk at Nitria, one day talked with Anthony saying that he and some brothers wanted to move away "that they may live in peace". Nitrea had become too successful and they wished for the solitude of the early days. Anthony and Amun ate dinner then walked into the desert until sunset, prayed and planted a cross to mark the site of the new community. The distance was 12 miles, or what Anthony considered close enough to reach in an after-dinner stroll. Kellia was for advanced monks, for those who "lived a more remote life, stripped down to bare rudiments," as was recorded in the Greek Historia Monachorum in Aegypto by Flavius Rufinus who personally saw it. The cells were arranged far enough apart that "no one can catch sight of another nor can a voice be heard". It was only for monks who had first mastered the art of desert living at Nitria. They came together on Saturday and Sunday to share a meal together, some journeying 3 or 4 miles from their cell to the church. "They met in Church and, glimpsing this way and that, see one another as the heaven-restored." If a monk failed to appear they would know he was sick or died and eventually someone (individually) would bring food or help or collect the remains. It was believed in the 390s up to 600 monks were at Kellia. By the 5th and 6th centuries it numbered in the thousands. Activity began to taper off in the 7th and 8th centuries due to doctrinal disputes in Egypt, and raids from nomads out of the Libyan desert to the west. During the reign of the Coptic patriarch Alexander