Life and Ascetic Struggle
The Synaxarion (OCA) records that Anna — also given the name Susanna — was born in Constantinople around 840, in the reign of the iconoclast emperor Theophilos, and came from a wealthy and distinguished family. She received a careful religious formation, described in the language of the apostle as being raised 'in the discipline and admonition of the Lord' (Eph 6:4).
On the death of her parents she inherited her father's estate, which she distributed among the poor. A Hagarene (Muslim) man living in Constantinople then sought her in marriage and secured the consent of the Emperor Basil I the Macedonian. Anna rejected the proposal. Her life relates that the suitor vowed to take her by force, but that after she prayed to God to be delivered from the temptation, the man died — an outcome the account understands as divine judgment.
Around 896 Anna entered a church dedicated to the Mother of God in Constantinople. There, the synaxarion relates, she devoted herself to fasting, vigil, and prayer, persevering in this ascetic life for some fifty years until her repose after a brief illness.