Roma 4:12

4:12 And he is also the father of the circumcised, ¹  who are not only circumcised, but who also walk in the footsteps of the faith that our father Abraham possessed when he was still uncircumcised. ² 

Roma 6:4

6:4 Therefore we have been buried with him through baptism into death, in order that just as Christ was raised from the dead through the glory of the Father, so we too may live a new life. ³ 

[4:12]  ¹ tn Grk “the father of circumcision.”

[4:12]  ² tn Grk “the ‘in-uncircumcision faith’ of our father Abraham.”

[6:4]  ³ tn Grk “may walk in newness of life,” in which ζωῆς (zwhs) functions as an attributed genitive (see ExSyn 89-90, where this verse is given as a prime example).