James 4:17

English Standard Version

17 So whoever knows the right thing to do and fails to do it, for him it is sin. (Lu12:47; Joh9:41; 2Pe2:21)

New International Version

17 If anyone, then, knows the good they ought to do and doesn’t do it, it is sin for them.

New Int. Readers Version

17 So when you know the good things you should do and don't do them, you sin.

King James Version

17 Therefore to him that knoweth to do good, and doeth it not, to him it is sin.