2 Timothy 4:21

“Paul mentions him, when writing to Timothy from Rome, in the salutation at the end of the epistle.” — editor's note: 2 Tim. iv. 21. The same identification is made by Irenæus, Adv. Hær. III. 3. 3, and by Pseudo-Ignatius in the Epistle to the Trallians (longer version), chap.…

“As to the rest of his followers, Paul testifies that Crescens was sent to Gaul; but Linus, whom he mentions in the Second Epistle to Timothy as his companion at Rome, was Peter’s successor in the episcopate of the church there, as has already been shown.” — editor's note: 2 Tim. iv. 21.

“Paul speaks of this Linus in his Epistles to Timothy.” — editor's note: 2 Tim. iv. 21.

Cited together in Church History V.6.