Denha I


Denha I was Patriarch of the Church of the East from 1265 to 1281. He was widely suspected of murdering Shem'on Bar Qaligh, bishop of Tus, and was remembered by later generations as Denha Qatola, 'Denha the Murderer'.

Patriarchate

Denha I was patriarch when Rabban Bar Sauma and his companion Rabban Markos arrived in Persia, on their pilgrimage from China towards Jerusalem. Denha had his seat in Baghdad at that time, and requested the two monks to visit the court of Abaqa in order to obtain confirmation letters for Mar Denha's ordination as Patriarch. During their journey, Denha appointed Rabban Markos as Bishop.
Later, Denha charged the monks to return to China as his messengers. However, their departure was delayed due to armed conflict along the route. When Denha died, Markos was elected as his successor.
A modern assessment of Denha's reign can be found in David Wilmshurst's The Martyred Church.