Carving 1

Carving 1

Detail of a keystone.  Note the cross within the circle and the Greek letters, alpha and omega, below the crossbar of the cross.

Revelation 22:13 "I am the Alpha and the Omega, the First and the Last, the Beginning and the End" (see also Rev. 1:8 and 21:6).

For a brief description of the Martyrium of Philip click here.