John, faster of the Kiev Caves, venerable (Near Caves)
Dates of commemoration
Mar 12
(Church calendar - Feb 27) Synaxis of all Venerable Fathers of the Kiev Caves (movable feast on the 2nd Sunday of the Great Lent)
Oct 11
(Church calendar - Sep 28) Synaxis of the Saints of the Kievan Caves Monastery, venerated in the near caves of Venerable Anthony
Dec 20
(Church calendar - Dec 7)
Life
Подвизался в Киево-Печерском монастыре в XII веке и погребен в Ближних пещерах.
Источники:
http://days.pravoslavie.ru/Life/life6624.htm
http://www.pravenc.ru/text/469005.html
Holy relic type
unless specified otherwise below, "holy relic" means a fragment of a bone of the saint
1. Holy relic
2. Holy relic
Location of the holy relic in the Cathedral:
1. North kliros, reliquary #5
2. Relics cabinet in the Altar sacristy, reliquary #9