10. Rec. text inserts καὶ before κοπιῶμεν with GKL; om. אACD2P and Vss.
ἀγωνιζόμεθα. So א*ACGK; ὀνειδιζόμεθα is read by אcD2LP and Vss. It is possible that ἀγωνιζόμεθα may be a correction suggested by Col 1:29; and Westcott and Hort give ὀνειδιζόμεθα a place in their margin.
ἠλπίκαμεν. So nearly all MSS.; but Westcott and Hort give a place in their margin to the aorist ἠλπίσαμεν, which is found in D2* 17. See note in loc.