μὴ… ἡμῶν τήν γε πρώτην αἰτησάντων χάριν ἀπαρνηθεὶς γένῃ
From LSJ
ἧς ἂν ἐπ' ἐλάχιστον ἀρετῆς πέρι ἢ ψόγου ἐν τοῖς ἄρσεσι κλέος ᾖ → of whom there is least talk either for praise or blame, of whom there is least notoriety among the men either for praise or blame
do not refuse when we are begging our first favour
