The Coptic term episkopos is a loan word from the Greek that can be translated bishop, overseer, superintendent, or supervisor. The Arabic usquf derives also from the Greek episkopos. According to the Didascalia, the bishop should be chosen by the congregation, and his consecration should take place on a Sunday in the presence of the people and the with at least two or three bishops.

The bishop’s main duties are the instruction of the people and of his diocese, the ordination of deacons and priests, and the consecration of churches, liturgical instruments, and icons. The bishop provides for the poor, the widows, and orphans in his diocese. 15 of the Council of Nicaea forbids the transference of a bishop from his diocese.

The greater majority of Coptic bishops were chosen from among the monks. It was Patriarch Athanasius the Apostolic who first encouraged monks to be bishops. According to Bishop of Ephesus (ca. 516-585), portraits of new bishops were hung in the churches of their dioceses.

Unfortunately, only one of the portraits of Coptic bishops survived, which shows Bishop Abraham and dates from the late sixth century. A number of significant Coptic texts represent biographies or encomia on famous bishops such as Macarius, bishop of Tkow (d. 451or 452) and Pisentius, bishop of Coptos (569-632). The the latter and that of Abraham, bishop of Hermonthis show the activities of the Coptic bishop in the sixth and seventh centuries.

Bishops played a crucial role in the history of the Coptic Church. Many of them are commemorated in the synaxarion. Some were martyrs, such as Patape, bishop of and Ammonius, bishop of Esna (4th century). The Monastery of St. Hatre was built in honor of St. Hatre, who was the Bishop of Aswan in the late fourth century. A number of bishops are scholars, such as Sawirus ibn al-Muqaffa‘ and Athanasius, bishop of Qus. The Bishop of Alexandria is the patriarch of the Coptic Church. See also BISHOP’S CONSECRATION; STRUCTURE OF THE COPTIC CHURCH.