Parallel
1 Corinthians 9:2
Patriarchal Greek New Testament (1904) · Berean Standard Bible
εἰ ἄλλοις οὐκ εἰμὶ ἀπόστολος, ἀλλά γε ὑμῖν εἰμι· ἡ γὰρ σφραγὶς τῆς ἐμῆς ἀποστολῆς ὑμεῖς ἐστε ἐν Κυρίῳ.
Even if I am not an apostle to others, surely I am to you. For you are the seal of my apostleship in the Lord.