NET
4 You who are trying to be declared righteous by the law have been alienated from Christ; you have fallen away from grace!
Darby
4 Ye are deprived of all profit from the Christ as separated [from him], as many as are justified by law; ye have fallen from grace.
KJV
4 Christ is become of no effect unto you, whosoever of you are justified by the law; ye are fallen from grace.