Better, as Rev., in margin, with thankfulness: with an unsullied conscience, so that I can sincerely give thanks for my food. Compare Rom 14:6; 1Ti 4:4, 1Ti 4:5.
Am I evil-spoken of (βλασφημοῦμαι)
In the gospels this word, of which blaspheme is a transcript, has, as in the Septuagint, the special sense of treating the name of God with scorn. So Mat 9:3; Mat 26:65; Joh 10:36. In the epistles frequently as here, with the classical meaning of slandering or defaming.