'Circumcised' in the Bible

since indeed it is one [and the same] God who will justify the circumcised by faith [which began with Abraham] and the uncircumcised through [their newly acquired] faith.

Is this blessing only for the circumcised, or also for the uncircumcised? For we say, “Faith was credited to Abraham as righteousness.”

How then was it credited [to him]? Was it after he had been circumcised, or before? Not after, but while [he was] uncircumcised.

and [that he would be] the [spiritual] father of those circumcised who are not only circumcised, but who also walk in the steps of the faith of our father Abraham which he had before he was circumcised.

For I tell you that Christ has become a servant and a minister to the circumcision (Jews) on behalf of God’s truth, to confirm and verify the promises made to the fathers,