Thematic Bible: Necessity of, denied by paul

But not even Titus, who was with me, though he was a Greek, was compelled to be circumcised; and that because of the false brethren stealthily brought in, who crept in to spy out our liberty which we have in Christ Jesus, that they might bring into bondage; to whom not even for an hour did we yield by the required subjection, that the truth of the gospel might still remain with you.