Polish Archaeology in the Mediterranean, vol.28, no.1, pp.161-168, 2019 (Scopus)
Pilgrims returning home during the early Byzantine period carried with them numerous objects with sacred inscriptions. In Jerusalem—and in Syria—terracotta oil lamps were made with a specific formula of blessing mentioning both the Blessed Virgin as Theotokos and a certain John whose identification either with a saint or the manufacturer of these lamps remains unclear. The Archaeological Museum of Hatay in southeastern Turkey holds a lamp of this type, probably dating to the 6th century AD or shortly thereafter.