Οὐκ εἰμὶ ἀπόστολος; οὐκ εἰμὶ ἐλεύθερος; οὐχὶ ᾿Ιησοῦν Χριστὸν τὸν Κύριον ἡμῶν ἑώρακα; οὐ τὸ ἔργον μου ὑμεῖς ἐστε ἐν Κυρίῳ;