'Uncircumcised' in the Bible

"You stiff-necked and uncircumcised in heart and ears, you always resist the Holy Spirit! As your fathers did, so you do.

saying, "You went in to uncircumcised men, and ate with them!"

If therefore the uncircumcised keep the ordinances of the law, won't his uncircumcision be accounted as circumcision?

since indeed there is one God who will justify the circumcised by faith, and the uncircumcised through faith.

Is this blessing then pronounced on the circumcised, or on the uncircumcised also? For we say that faith was accounted to Abraham for righteousness.

Was anyone called having been circumcised? Let him not become uncircumcised. Has anyone been called in uncircumcision? Let him not be circumcised.