Canon LXXVIII · 79 of 103
The Canons of the Council in Trullo
English, translated by Alexander Roberts, James Donaldson, Philip Schaff, Henry Wace, eds. — Nicene and Post-Nicene Fathers, Series II, 1885–1900
It behoves those who are illuminated to learn the Creed by heart and to recite it to the bishop or presbyters on the Fifth Feria of the Week.
Notes.
Ancient Epitome of Canon LXXVIII.
He that is illuminated is to recite (ἀπαγγελλέτω ) the faith on the fifth feria of the week.
This is a renewal of canon xlvi. of Laodicea.