He was a disciple of St Theodosius of the Kiev Caves (commemorated May 3), and became abbot of the Monastery of the Caves. After many years of faithful service he fell victim to the intrigues of a monk against him, lost his abbacy and was even driven from the monastery. In God's time the holy monk was vindicated and made Bishop of Vladimir. There he guided the Church for many years, reposing peacefully in old age in 1094.