The Holy Canons Apostolic Canon 65
Canon 65 Praying in a synagogue of Jews or heretics
Ἱεροὶ Κανόνες τῶν Ἁγίων καὶ Πανσέπτων Ἀποστόλων
The Apostolic Canons · compiled in Syria in the later fourth century · The Apostolic Canons on the map
If any cleric or layman enters a synagogue of Jews or of heretics to pray, let him be both deposed and excommunicated.
Εἴ τις κληρικός, ἢ λαϊκός, εἰσέλθοι εἰς συναγωγὴν Ἰουδαίων ἢ αἱρετικῶν προσεύξασθαι, καὶ καθαιρείσθω καὶ ἀφοριζέσθω.
The Apostolic Canons, the canons
English: this site's translation of the Greek beside it. Greek: the text of the Pedalion, as transcribed at users.uoa.gr/~nektar and corrected here. About these texts.