Procopius, Of the Buildings of Justinian
“ Pentapolis is distant from Alexandria eight days’ journey for a lightly-equipped traveller. In this country of Pentapolis the Emperor Justinian likewise very strongly fortified the city Teuchria, [116] and rebuilt from its foundations the wall [117] of Berenice, [118] where he also built a public bath for the use of 155 the citizens; moreover, on the southern frontier of Pentapolis he fortified two monasteries, named Agriolodes and Dinarthion, by which he restrained the barbarians in that quarter from making sudden and unexpected inroads on the Roman territory. ”
