John 2:18
Book: John 2
The Jews therefore answered and said unto him, What sign showest thou unto us, seeing that thou doest these things?
1 Corinthians 7:18
Book: 1 Corinthians 7
Was any man called being circumcised? Let him not become uncircumcised. Hath any been called in uncircumcision? Let him not be circumcised.