Berean Standard Bible (BSB)
since there is only one God, who will justify the circumcised by faith and the uncircumcised through that same faith.
World English Bible (WEB)
since indeed there is one God who will justify the circumcised by faith, and the uncircumcised through faith.
Strong's King James
Seeing{G1897} it is one{G1520} God{G2316}, which{G3739} shall justify{G1344}{(G5692)} the circumcision{G4061} by{G1537} faith{G4102}, and{G2532} uncircumcision{G203} through{G1223} faith{G4102}.
The F.O.G *
(30) If indeed, The אֱלֹהִים Elohim-God is one, who will declare righteous the circumcision from faith and the uncircumcision by believing faith,
The F.O.G Message *
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.