Evarestus, the Fourth Bishop of the Church of Rome.
The Church History of Eusebius. — translated by ANF/NPNF editors
Chapter XXXIV.—Evarestus, the Fourth Bishop of the Church of Rome.
1. In the third year of the reign of the emperor mentioned above, Clement committed the episcopal government of the church of Rome to Evarestus, and departed this life after he had superintended the teaching of the divine word nine years in all.
Translated by ANF/NPNF editors. Edition ccel.npnf201.division.iii.en.