Καὶ τῷ ἀγγέλῳ τῆς ἐν Φιλαδελφείᾳ ἐκκλησίας γράψον, Τάδε λέγει ὁ ἅγιος, ὁ ἀληθινός, ὁ ἔχων τὴν κλεῖδα τοῦ Δαβίδ, ὁ ἀνοίγων καὶ οὐδεὶς κλείει, καὶ κλείει καὶ οὐδεὶς ἀνοίγει·