Epistola de hymno trisagio ad Jordanem
Joannes, Damascenus, Epistola de hymno trisagio ad Jordanem, in: Patrologiae Cursus Completus, Series Graeca 95, edited by Migne, J. P., Paris, 1857-1866: cols. 21–61.
♦ Ca. 676–749; monk at the Great Laura of Saba; On the ‘Trisagion’ hymn, against Monophysites; written after 735.
♦ Ca. 676–749; monk at the Great Laura of Saba; On the ‘Trisagion’ hymn, against Monophysites; written after 735.