He was the son of Zura, and he is commemorated in the Coptic Synaxarion on the 6th day of Tubah.

The Pope met Kunbar in person brought him to repentance.

[1] Afterwards, Kunbar continued to preach against the practice of private confession of sins.

In 1173, Pope Mark called a synod of sixty bishops at The Hanging Church, which unanimously excommunicated Kunbar from the Coptic church for the second time.

This article about a Coptic Orthodox clergyman is a stub.