Theodosius of Kiev

Saint Theodosius of Kiev
Icon of St. Theodosius
Venerable Father
Born	Vasylkiv
Died	11th century Kiev
Venerated in	Roman Catholic Church Eastern Orthodox Church
Feast	May 3 (Repose) August 14 (Translation of relics)
Attributes	Clothed as an Eastern Orthodox monk, sometimes with an hegumen's paterissa (crozier)

Theodosius of Kiev or Theodosius of the Caves (Russian: Феодосий Печерский; Ukrainian: Феодосій Печерський) is an 11th-century saint who brought Cenobitic Monasticism to Kievan Rus' and, together with St Anthony of Kiev, founded the Kiev Caves Lavra (Monastery of the Caves). A hagiography of Theodosius was written in the twelfth century.

Saint Theodosius' greatest achievement has been the introducing of the monastic rule of Saint Theodore the Studite in the Monastery of the Caves whence it spread to all the monasteries of the Russian Orthodox Church. According to the Primary Chronicle:

Theodosius has been glorified (canonized) as a saint by the Russian Orthodox Church. His main feast day is May 3, the date of his repose. His relics were discovered by St. Nestor the Chronicler, on August 14, 1091, and were found to be incorrupt. The relics were transferred to the main catholicon (cathedral) of the monastery, and a second annual feast day was established in commemoration of this event.