Second Council of Constantinople

Mosaic of Justinian and Retinue, San Vitale Basilica, Ravenna, c. 546

Decrees of the Fifth Ecumenical Council (A.D. 553), summoned by the Emperor Flavius Justinian, which condemned (as Nestorian and heretical) teachings expounded by Theodore, bishop of Mopsuestia; Theodoret; and the so called letter of Ibas to Mari the Persian. Image above links to Tanner translation. ISBN recommendation: 0-87840-490-2