'Uncircumcised' in the Bible

Ye stiffnecked and uncircumcised in heart and ears, ye do always resist the Holy Spirit: as your fathers did, so do ye.

saying, Thou wentest in to men uncircumcised, and didst eat with them.

Was any man called being circumcised? Let him not become uncircumcised. Hath any been called in uncircumcision? Let him not be circumcised.