Monastery of Mar Behnam, Iraq

In the Nineveh Plains southeast of Mosul stands a fortress-like Syriac Catholic monastery built around the tomb of two fourth-century martyrs. For centuries Christians, Muslims and Yazidis have come here together, drawn by the saints and by al-Khidr, the green prophet of renewal. Its tomb was blown up in 2015 and rebuilt by 2018.

Mar Behnam Monastery rises from the plain near the village of Khidr Ilyas, a fortified stone complex enclosing one of the most celebrated medieval mausoleums in Mesopotamia. It is dedicated to Saint Behnam and his sister Saint Sarah, fourth-century martyrs who, with forty companions, were put to death after converting to Christianity. According to legend their father, a king, had them killed and then, in penance, founded the monastery over their tomb. Scholars date the surviving fabric to the twelfth and thirteenth centuries; the martyr legend reaches us through a manuscript no earlier than 1197. The founding date and the legend sit in productive tension — one a matter of faith and story, the other of stone and inscription.

What sets Mar Behnam apart is who comes. The octagonal domed mausoleum stands above a pit in a low hill, Tell al-Khidr, identified with al-Khidr, the Qur'anic 'green one', the figure of fertility and renewal. For generations Muslims and Yazidis — especially women seeking children, harvest, or the wellbeing of their flocks — have made pilgrimage here alongside Syriac Christians, making the monastery a rare living example of shared sacred space. The carved decoration is famous, and the inscriptions are multilingual: Syriac, Arabic, Armenian, and a rare Uyghur text tied to a Mongol-era episode of 1295.

In March 2015 the tomb was deliberately destroyed. By December 2018 it had been restored and the feast of Mar Behnam resumed. The monastery now carries, alongside its older meanings, the weight of survival and return.

A Syriac monastery built around the cult of two fourth-century martyrs, repossessed by the Syriac Catholic Church in 1839, destroyed in 2015, and restored by 2018.

By tradition, Behnam — son of a king of the Assyrian or Persian era — and his sister Sarah converted to Christianity after Sarah was miraculously healed, an act attributed to the hermit Mar Mattai. Their father had them martyred, and afterward, in penance, built the monastery over their tomb. The surviving complex is medieval rather than ancient, raised by Syriac patrons and craftsmen who left inscriptions in several languages, including a rare Uyghur text linked to a Mongol episode of 1295. The Syriac Catholic Church repossessed the monastery in 1839. In 2015 ISIS destroyed the tomb; an international effort restored it, and worship resumed in 2018.

Syriac Catholic Christianity, formerly Syriac Orthodox, with layered Muslim and Yazidi folk veneration through the cult of al-Khidr.

A martyr's tomb in a renowned medieval mausoleum that has drawn Christian, Muslim and Yazidi devotion for centuries, deepened by destruction and recovery.

Mar Behnam's pull comes from layering. At its core is the tomb of early Christian martyrs, enshrined in a mausoleum admired for its carving and its multilingual inscriptions. Around that core gathered the cult of al-Khidr, the green prophet, drawing Muslims and Yazidis into a shared circuit of devotion and healing — a coexistence that itself feels sacred to those who witness it. A nearby spring, where tradition says Mar Mattai healed Sarah, added a place of miraculous healing. And in our own time the deliberate destruction of the tomb and its painstaking restoration have made the site a witness to both violence and recovery, so that resilience is now part of what it means to stand here.

A Syriac monastery and martyr-shrine built around the tomb of Saints Behnam and Sarah, a center of pilgrimage and intercession.

Traditionally founded in the fourth century; the surviving structures date to the twelfth and thirteenth centuries, with Mongol/Ilkhanid-era additions around 1295. The Syriac Catholic Church took possession in 1839. The tomb was destroyed by ISIS on 19 March 2015 and restored by December 2018.

Christian liturgy and the feast of Mar Behnam alongside interfaith petitions for fertility and abundance, with visits to the tomb and nearby healing spring.

Syriac Christian liturgy and the feast of Mar Behnam, veneration at the tomb, and prayers for intercession. Alongside these, Muslim and Yazidi pilgrims — especially women — have long come to seek the saint's and al-Khidr's intercession for children, harvest, and livestock, making petitions at the tomb and the healing spring.

Worship and the feast of Mar Behnam (early December) resumed after the 2018 restoration; pilgrimage continues across the three traditions.

Move through the space slowly and with attention to its shared character. Reading the inscriptions, sitting with the restored carvings, and reflecting on coexistence, loss, and renewal fit the place for visitors of any background.

A fortress-like complex enclosing an intricately carved octagonal mausoleum, restored reliefs and murals, and a moving atmosphere of resilience.

Visitors describe approaching what looks more like a fortress than a church — heavy stone walls enclosing courtyards and the celebrated mausoleum at the heart. Inside, the octagonal domed tomb-chamber is densely carved, its restored twelfth- and thirteenth-century mural reliefs and multilingual inscriptions repaying slow attention. Knowing that the tomb was blown apart in 2015 and rebuilt by 2018 changes the quality of the visit: the carving you see is at once ancient and newly recovered, and the sense of return is part of the atmosphere. The hill behind the tomb, Tell al-Khidr, and the nearby healing spring extend the visit outward into the older, shared layers of devotion.

Begin in the courtyard to take in the fortified scale, then enter the octagonal mausoleum for the carved decoration and inscriptions. The tomb-chamber is the devotional center; the hill of al-Khidr behind it and the healing spring nearby complete the circuit that pilgrims of three traditions have followed for centuries.

Mar Behnam is read through several lenses at once — as architecture and inscription, as Christian shrine, and as shared interfaith sanctuary.

Scholars describe a significant medieval Syriac monastic complex, its surviving fabric of the twelfth and thirteenth centuries, built around the cult of the martyrs Behnam and Sarah and notable for its multilingual inscriptions, including rare Uyghur text. The fourth-century founding is legendary. The complex was deliberately damaged by ISIS in 2015 and restored by 2018.

Syriac Christians venerate the monastery as the tomb of their martyr saints; local Muslims and Yazidis revere the site through the cult of al-Khidr and seek healing and fertility there.

Folk traditions hold to miraculous healing at the tomb and the nearby spring, and to the protective, fertility-giving power of al-Khidr, the green prophet.

The historical kernel behind the martyr legend, the precise date and circumstances of the original tomb, and the full meaning of the Uyghur inscriptions all remain uncertain.

In the Nineveh Plains southeast of Mosul; recently restored and accessible, though regional security should be confirmed before traveling.

In Khidr Ilyas near Beth Khdeda (Qaraqosh/Baghdede), southeast of Mosul in the Nineveh Plains; reached by road from Mosul or Erbil. Check current access and security conditions before visiting.

Mosul and Erbil are the practical bases; Erbil offers the widest range of accommodation and the most settled access for travelers to the Nineveh Plains.

Modest dress and respectful conduct appropriate to a Christian sacred site that is venerated across three traditions.

Respectful visitors of all backgrounds are welcomed, in keeping with the site's interfaith tradition; observe Christian liturgical decorum when services are underway.

Modest dress appropriate to a Christian sacred site; cover shoulders and knees.

Generally permitted; be respectful of worshippers and of the restored carvings and murals, and avoid touching the reliefs.

Candles, prayers and donations toward upkeep; petitions for intercession.

Treat the tomb and restored artworks with care and follow the monastery's guidance.

Sacred places within a half-day’s reach. Pilgrims often visit them together: walk one, stay for the other.

St. Matthew’s Monastey, Mosul, Kurdistan, Iraq

Faf, Nineveh Governorate, Iraq

39.4 km away

Tomb of Sheikh Adi ibn Musafir (Yazidi Temple), Lalish

Lalsh, Nineveh Governorate, Iraq

71.1 km away

Mausoleums of 10th Imam Ali Alhadi and 11th Imam Hasan Alaskari, Samarra

Samarra, Saladin Governorate, Iraq

219.7 km away

Mausoleums of 7th Imam Musa Alkadhim and 9th Imam Muhammad Aljawad, Baghdad

Baghdad, Baghdad Governorate, Iraq

318.2 km away

Sources consulted when researching this page. Independent verification by readers is welcome.

1. 01Monastery of the Martyrs Mar Behnam and Mart Sarah — Archnet — Archnet (MIT/Aga Khan)high-reliability
2. 02Mar Behnam and Sarah's Convent — Mesopotamia Heritage — Mesopotamia (mesopotamiaheritage.org)high-reliability
3. 03Rehabilitation of the Mar Behnam Monastery — ALIPH Foundation — ALIPH Foundationhigh-reliability
4. 04Mar Behnam, More Than a Sanctuary — Fraternite en Irak — Fraternite en Irakhigh-reliability
5. 05The Uighur Inscription in the Mausoleum of Mar Behnam (Iraq) — De Gruyter / Gorgias Presshigh-reliability
6. 06Mar Behnam Monastery — Wikipedia — Wikipedia contributors
7. 07Behnam, Sarah, and the Forty Martyrs — Wikipedia — Wikipedia contributors