Since you have purified your souls in obeying the truth through the Spirit in sincere love of the brethren, love one another fervently with a pure heart (1 Peter 1:22)

Church History useful links

Links

Eusebius of Caesarea (265-340 A.D.), the Father of Patrology
Socrates (379-450 A.D.)
St. Jerome (340-420 A.D.)
Publications in the 16th and 17th centuries: Ante-Nicene, Nicene, and Post-Nicene ,etc.
The Holy Family in Egypt
The See of St. Mark
Southern USA Coptic Bishopric
The Fathers of the Church website
Christianity's First centuries in Africa