Atti degli Apostoli 15:1

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.

Ver. 1. And certain men, &c.] Cerinthus, the heretic, with his complices, saith Epiphanius. These are said to "subvert the gospel," Galati 1:7. A little thing untowardly mingled, mars all, saith Chrysostom.