Hermit. Monk. Abbot. Theologian. A prolific correspondent, he wrote over 10,000 known letters, many with advice, encouragement and theological thought; over 2,000 have survived. Held in high regard by Saint Cyril of Alexandia.
- Book of Saints, by the Monks of Ramsgate
- Catholic Encyclopedia
- Heiligen 3s
- Kirken i Norge
- Lives of the Saints, by Father Alban Butler
- Our Sunday Visitor’s Encyclopedia of Saints
- “Saint Isidore of Pelusium“. Saints.SQPN.com. 3 February 2013. Web. 21 May 2013. <>