In questa domenica celebriamo la memoria dei Santi e Teofori Padri del Quarto Concilio Ecumenico, riuniti a Calcedonia nel 451.

http://ortodossiapuglia.blogspot.it/2015/07/il-concilio-di-calcedonia-e-il-suo.html

You are most glorious, O Christ our God! / You have established the Holy Fathers as lights on the earth! / Through them you have guided us to the true faith! / O greatly Compassionate One, glory to You!

Kontakion — Tone 8

The Apostles’ preaching and the Fathers’ doctrines have established one faith for the Church. / Adorned with the robe of truth, woven from heavenly theology, / It defines and glorifies the great mystery of Orthodoxy!