17To [him] knowingεἰδότιthereforeοὖνgoodκαλὸνto doποιεῖνandκαὶnotμὴdoingποιοῦντι,sinἁμαρτίαto himαὐτῷit isἐστιν.
Therefore to the one knowing to do good, and not doing [it], to him it is sin.
καλὸν
καλός
beautiful, good, worthy
