Therefore to him that knoweth to do good, and doeth [it] not, to him it is sin.
Berean Study Bible (BSB) - James 4:17 >Anyone, then, who knows the right thing to do, yet fails to do it, is guilty of sin.
Textus Receptus (TR) - James 4:17 >Εἰδότι οὖν καλὸν ποιεῖν καὶ μὴ ποιοῦντι, ἁμαρτία αὐτῷ ἐστίν.