Author. He was born in 1275 in Ḥaḥ ( Ṭur ʿAbdin ) as the son of the teacher and priest Ṣlibo, son of the priest Isḥoq bar Khayrun. In 1299 he became monk in a monastery dedicated to Mary in the neighborhood of Manazgirt (to the north of Lake Van) and priest. Later on, he lived with his father in the Monastery of the Water-Drop (Dayro d-Noṭpho; Arab. Dayr al-Nāṭif or al-Qaṭra), which looks down on Dayr al-Zaʿfarān . He died there on 19 Aug. 1335. He is the author of several poems, a number of which are of liturgical content, as well as of Rules for priests and deacons, and a commentary to the Lexicon of Bar Bahlul . According to the 15th-cent. author Dawid Puniqoyo (known in Arabic as Dāwūd al-Ḥimṣī) he is one of the three men who after the demise of Syriac literature distinguished themselves through their writings (Graf). In addition, Yeshuʿ copied a number of Syriac manuscripts. His father Ṣlibo is also known as an author and copyist.