NET
27 And the physically uncircumcised man, by keeping the law, will judge you to be the transgressor of the law, even though you have the letter and circumcision!
Darby
27 and uncircumcision by nature, fulfilling the law, judge thee, who, with letter and circumcision, [art] a law-transgressor?
KJV
27 And shall not uncircumcision which is by nature, if it fulfil the law, judge thee, who by the letter and circumcision dost transgress the law?