James 4 17
For it is a sin if you know to do what's right but don't do it.
Compare with other 3 random translations
AMP James 4:17So any person who knows what is right to do but does not do it, to him it is sin.
GNV James 4:17Therefore, to him that knoweth how to doe well, and doeth it not, to him it is sinne.
NAS James 4:17So for one who knows the right thing to do and does not do it, for him it is sin.