He seems to have lived in Constantinople for his entire life, but lived there as if in the desert, devoting himself entirely to solitude, fasting and prayer. For most of his adult life he ate only a few vegetables without salt once or twice a week; by his prayers many miracles were wrought in the City.

In time he was made a priest and served in the church of St Antipas, where he lived in seclusion. When the church was destroyed in the earthquake of 879, he withdrew to a dank pit in the ruins where the air was so unwholesome that he lost his hair and teeth and was almost paralyzed. He only emerged from this ascesis after twelve years. Thereafter he served the Divine Liturgy only on Feasts of the Lord, allowing himself some water and fruit after the service; otherwise he spent his time alone in silent prayer. He reposed in peace in 912 at the age of seventy-three.