Event Factoid: The Huns invaded but the monastery was protected and left unharmed
because of Maro's prayers.
Sources:
E. W Brooks, trans.,Lives of the Eastern Saints I,Patrologia Orientalis 17.1 (1923), https://archive.org/stream/patrologiaorient17pariuoft#page/n7/mode/2up, p: 81-82.