The Sanctuary Church
Only the sanctuary church that was dedicated to Apa Bane, which is surrounded by high brick walls erected not so much for defense in this case, but simply to stop the sand, was saved from the desert encroachment. The original sanctuary church was probably built in the 6th century, but modified in the middle Ages when the newer monastic community settled there. The church is entered from the north. Inside, the church has a nave; two side aisles and a sanctuary with similarities to a triconch design.To either side of the sanctuary are rooms that have been partitioned to form two small rooms (four totals). Two rows of five columns each separate the nave from the aisles. An eleventh column placed in the center of the west side marks the return aisle between the other two. This eleventh column is original, while the others probably replaced earlier columns.