'Uncircumcised' in the Bible

“Behold, the days are coming,” declares the Lord, “that I will punish all who are circumcised and yet uncircumcised—

Egypt and Judah, and Edom and the sons of Ammon, and Moab and all those inhabiting the desert who clip the hair on their temples; for all the nations are uncircumcised, and all the house of Israel are uncircumcised of heart.”