Verses with the word circumcise in the New Testament (4 verses):

Luke 1:59
And it came to pass, that on the eighth day they came to circumcise the child; and they called him Zacharias, after the name of his father.

John 7:22
Moses therefore gave unto you circumcision; (not because it is of Moses, but of the fathers;) and ye on the sabbath day circumcise a man.

Acts 15:5
But there rose up certain of the sect of the Pharisees which believed, saying, That it was needful to circumcise them, and to command them to keep the law of Moses.

Acts 21:21
And they are informed of thee, that thou teachest all the Jews which are among the Gentiles to forsake Moses, saying that they ought not to circumcise their children, neither to walk after the customs.