Правило 16
An order to perform church services on Saturday, as well as on other days.
About what the Gospel and other Scriptures should be read on Saturday.
Greek original
Περὶ τοῦ ἐν σαββάτῳ εὐαγγέλια μετὰ ἑτέρων Γραφῶν ἀναγινώσκεσθαι.
Parallel canons
Ап.66Трул.5556Лаод.294951