The Schism of Blastus at Rome.
The Church History of Eusebius. — translated by ANF/NPNF editors
Chapter XV.—The Schism of Blastus at Rome.
Others, of whom Florinus was chief, flourished at Rome. He fell from the presbyterate of the Church, and Blastus was involved in a similar fall. They also drew away many of the Church to their opinion, each striving to introduce his own innovations in respect to the truth.
Translated by ANF/NPNF editors. Edition ccel.npnf201.division.iii.en.