A majestic church was afterwards built over the grave of the Great Martyr Euphemia. At this temple the sessions of the Fourth Ecumenical Council took place in the year 451. At that time, the holy Great Martyr Euphemia confirmed the Orthodox confession in a miraculous manner, and exposed the Monophysite heresy. Details of this miracle are related under July 11.
O Lord Jesus, unto Thee Thy lamb doth cry with a great voice: O my Bridegroom, Thee I love; and seeking Thee, I now contest, and with Thy baptism am crucified and buried. I suffer for Thy sake, that I may reign with Thee; for Thy sake I die, that I may live in Thee: accept me offered out of longing to Thee as a spotless sacrifice. Lord, save our souls through her intercessions, since Thou art great in mercy.
Thou strovest valiantly in thy sacred contest; and even after death, thou makest us holy with streams of healings, O all-famed Euphemia. For this cause we venerate thy most holy dormition and with faith we stand before thine all-ven'rable relics, that we be freed from illness of the soul and also draw forth the grace of thy miracles.