Eusebius the Hermit was a Syrian monk living during the fourth century. He was recognized for practicing an extremely rigorous ascetic life, often remaining without any shelter near the mountain village of Asicha. Despite his advanced age and physical infirmity, he maintained strict fasting traditions, such as consuming only fifteen figs during the forty days of the Great Fast. As his reputation grew and crowds gathered to visit him, he eventually moved to a small enclosure built against the walls of a nearby monastery.