Have you suffered so many things in vain? if it be yet in vain.
All Commentaries on Galatians 3:4 Go To Galatians 3
George Leo Haydock
AD 1849
If yet in vain: i.e. I have still good hopes, that what you have already suffered by persecutions and self-denials, since your conversion, will not be in vain; as they would be, if you sought to be justified by the works and ceremonies of the law of Moses, and not by the faith and law of Christ, by which only you can be truly sanctified. (Witham)
St. Jerome, St. Augustine, and others, suppose that the power of working miracles still remained in the Galatians, notwithstanding what had passed; but St. Chrysostom and several others, explain it of a power they had formerly possessed. (Calmet)