The Virgin Nativity Cathedral
Section of Western Crosswise Nave. East View

“New was the Creation which the Creator showed to us...” (Akathist. Eikos 7)

Christ shows to the apostles the Gospel that contains the New Testament revelation about reforming the man (“creature” i.e. creation) for the eternal life.
The wall, this composition is painted on, has a doorway leading to a cache inside the vault.