Title: al-Akṭuwaykhas al-mushtamil ʻalá al-thamāniyat al-alḥān lil-qiyāmah li-yurattala fī Ayyām al-Āḥād ʻalá dawr al-sanah
Description: [The Octoëchos of St. John of Damascus, with the Exaposteilaria of Constantine Porphyrogenitus and the Eothina of Leo the Philosopher.].
Subjects: Hymns, Liturgy, Texts, Christianity, Orthodox Eastern Church