Week after easter or Octave of Easter.

Cover for Choir of Kiev Pechersk Lavra. Kiev Pechersk Lavra, Kyiv Pechersk Lavra or Kyivo-Pechers’ka Lavra (Ukrainian: Києво-Печерська лавра: Kyievo-Pechers’ka lavra; Russian: Киeво-Печерская лавра: Kyievo-Pecherska lavra), also known as the Kiev Monastery of the Caves, is a historic Orthodox Christian monastery which gave its name to one of the city districts where it is located in Kiev.

lavra.ua