Career
Pope Cosmas I was from the town of Abu-Sair. He later became a monk in the Monastery of Saint Macarius the Great. He was ordained Pope of Alexandria and Patriarch of the See of Saint Mark, against his will, on 30 Paremhat, 445 Master of Arts (26 March 729)
He prayed to God to let him die and his prayers were answered when departed on 3 Paoni, 446 Master of Arts (28 May 730), after one year, two months and two days of his enthronement.