Title: Zhitīi︠a︡ svi︠a︡tykh muchenikov Borisa i Gli︠e︡ba i sluzhby im
Subjects: Russian literature
People: Boris kni︠a︡zʹ rostovskiĭ, Saint (-1015), Gleb kni︠a︡zʹ muromskiĭ, Saint (approximately 984-1015)
Time periods: To 1700