Romans 16:15

Julia; probably the wife of Philologus. Olympas; this is thought to be the name of a man, rather than of a woman. All the saints which are with them; that are in their several families: see Romans 16:14. There were, doubtless, many more Christians in the church of Rome, but either they were of no great note, or else not known to the apostle: and indeed it is matter of admiration, that he, who was never at Rome, should know the name and proper characters of so many there. And because he sendeth salutations to so many brethren at Rome, and makes no mention of Peter, it may be rationally inferred, that Peter was not there at the writing of this Epistle. It is questionable whether ever he were there at all; but it is without question, that he came not thither in the beginning of Claudius's reign, and in the forty-fifth year of our Lord, as the Romanists report; nor was he bishop there for the space of five and twenty years, as they affirm.