Greek graffito in the hypostyle hall of the Temple of Isis at Philae, on the left side of the doorframe leading toward the sanctuary. It commemorates the conversion of the hypostyle hall into a church sometime during the tenure of Theodore as bishop of Philae, between about 525 and 577. It reads: "Also this good work was done under our most holy father, Bishop Apa Theodore. May God preserve him for a very long time." Translated by Jitse H. F. Dijkstra (2008), "Philae and the End of Egyptian Religion", p. 222.