Hermit in the area of Caesarea in Palestine. During a period of persecution in the region, he went into the city and publicly proclaimed himself a Christian. Tortured and executed for his faith and for showing courage in the face of anti-Christian government.
- Book of Saints, by the Monks of Ramsgate
- Catholic Online
- Lives of the Saints, by Father Alban Butler
- Martirologio Romano, 2005 edition
- Our Sunday Visitor’s Encyclopedia of Saints
- Santi e Beati
- “Saint Malchus of Caesarea“. Saints.SQPN.com. 7 February 2014. Web. 2 February 2015. <>