Columbia subject headings:
Church of the East monasticism and religious orders--Iran.
Church of the East--Iran.
Sab̲rīšōʻ I, Patriarch, -604.
Harvard subject headings:
Monasticism and religious orders--History--Early church, ca. 30-600.
Monasticism and religious orders--Iran.
Patriarchs and patriarchate--Iran--Biography.
Saḇrīšōʻ I, Patriarch, -604.
Princeton subject headings: