'Circumcised' in the Bible

And he gave him the covenant of circumcision: and so Abraham begat Isaac, and circumcised him the eighth day; and Isaac begat Jacob; and Jacob begat the twelve patriarchs.

The circumcised believers who had come with Peter were astounded because the gift of the Holy Spirit had been poured out on the Gentiles also.

And when Peter came up to Jerusalem, those who were circumcised took issue with him,

And certain men which came down from Judaea taught the brethren, and said, Except ye be circumcised after the manner of Moses, ye cannot be saved.

But some believers from the party of the Pharisees stood up and said, "The gentiles must be circumcised and ordered to keep the Law of Moses."

Forasmuch as we have heard, that certain which went out from us have troubled you with words, subverting your souls, saying, Ye must be circumcised, and keep the law: to whom we gave no such commandment:

Him would Paul have to go forth with him; and took and circumcised him because of the Jews which were in those quarters: for they knew all that his father was a Greek.