She was a noble lady at the Imperial court under the Emperor Justinian and his wife Theodora. But when she was widowed she left Constantinople and all her privileges behind and fled to the Egyptian desert. There Abba Daniel tonsured her and, at her request, presented her to the brethren as the eunuch Anastasius, so that she might avoid discovery by imperial investigators. She closed herself in a small cell, where she spent twenty-eight years in prayer and askesis. Shortly before her death, her elder Daniel saw her face shining like the sun.