Thematic Bible: Necessity of, denied by paul

But not even Titus, who was with me, being a Greek, was compelled to be circumcised. This was because of the false brothers secretly brought in, who stole in to spy out our liberty which we have in Christ Jesus, that they might bring us into bondage; to whom we gave no place in the way of subjection, not for an hour, that the truth of the Good News might continue with you.