International Standard Version since there is only one God who will justify the circumcised on the basis of faith and the uncircumcised by that same faith.
American Standard Version if so be that God is one, and he shall justify the circumcision by faith, and the uncircumcision through faith.
Young's Literal Translation yes, also of nations; since one is God who shall declare righteous the circumcision by faith, and the uncircumcision through the faith.