Battle of Marj al-Rum (15 AH)

وقعة مرج الروم

636 CE · 15 AH

Damascus

At Marj al-Rum west of Damascus, Heraclius sent the patrician Theodorus against the Muslims' march on Hims, backed by Shans's cavalry. When Theodorus broke off toward Damascus, Khalid shadowed him in a flying column; Yazid ibn Abi Sufyan (may God be pleased with him) met him head-on and Khalid took him from behind — none escaped but the scattered, Theodorus killed, the spoils shared between the two armies. Abu 'Ubayda then crushed Shans on the field and chased the remnant to Hims while Heraclius withdrew to Edessa 1.

Depth

At a glance

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In time

620630640650
The Prophetic Era · The Rashidun Caliphate

In space

Damascus

Map: Natural Earth, public domain · places and route from the graph

Overview

At Marj al-Rum west of Damascus: Abu 'Ubayda and Khalid marched from Fihl toward Hims and camped at Dhu'l-Kila'; Heraclius sent the patrician Theodorus to Marj al-Rum while the Roman Shans faced Abu 'Ubayda as reinforcement. When Theodorus struck for Damascus, Khalid shadowed him in a flying column; Yazid b. Abi Sufyan met him head-on and Khalid fell on his rear — none escaped but the fleetest, Theodorus was killed, and the Muslims took the spoils. Abu 'Ubayda then fought Shans at Marj al-Rum in a great slaughter that killed Shans too, pursued the survivors to Hims, and Heraclius withdrew to Edessa 1.

Connections

Explore the connections

Occurred at
Damascus
Had participant
Abu Ubayda ibn al-Jarrah· Khalid ibn al-Walid· Yazid ibn Abi Sufyan

People and things also explored

The Conquest of Damascus· The Conquest of Busra· The Battle of Uhud· Battle of the Yarmuk· The Conquest of Hims· The Taking and Settling of Mar'ash· The Conquest of Mecca (Fath Makka)· The Conquest of Qinnasrin

Sources

  1. al-Kamil fi'l-Tarikh of Ibn al-Athir , p. 321
Cite this page

islam.museum contributors. “Battle of Marj al-Rum (15 AH)”. islam.museum, https://islam.museum/en/event/battle-of-marj-al-rum/. CC BY-SA 4.0. Last updated 2026-10-22.

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Related

The Conquest of Damascus

In al-Baladhuri: when the Muslims finished fighting those who had gathered at the Marj they stayed fifteen nights, then returned to Damascus fourteen nights remaining of al-Muharram year 14, taking the Futa and its churches by force while the townsfolk fortified themselves and shut their gate; Khalid camped at the eastern gate with some five thousand joined to him by Abu Ubayda (some say Khalid was commander and his deposition reached them while besieging), the monastery at his side being named Dayr Khalid; Amr ibn al-As camped at Bab Tuma, Shurahbil at Bab al-Faradis, Abu Ubayda at Bab al-Jabiya, and Yazid ibn Abi Sufyan at the small gate to Bab Kaysan, Abu al-Darda' posting Uwaymir ibn Amir al-Khazraji on a watch at Barza; the bishop who had hosted Khalid would call and converse with him, saying one day 'Abu Sulayman, your affair ascends — I hold a pledge over you, so make terms with me for this city', and Khalid wrote his famous charter: 'In God's name, this is what Khalid ibn al-Walid grants the people of Damascus when he enters it: safety for themselves, their wealth, their churches and their city wall — it shall not be demolished nor any of their houses dwelt in; they have for it God's covenant and the protection of His messenger, the caliphs and the believers, and nothing but good shall befall them if they pay the jizya'; one of the bishop's men then told him it was a feast-night for the town, the eastern gate being blocked with stones, and advised a ladder — men of the monastery brought two ladders and a company of Muslims climbed the wall, descended on the gate held by a man or two, overpowered it and opened it at sunrise; Abu Ubayda meanwhile had struggled at Bab al-Jabiya, raised men on its wall, the Roman fighters inclining to him until they broke — he forced it open and entered, and he and Khalid met at the Maqsilat, the coppersmiths' quarter, the Baris of Hassan ibn Thabit's verse 'they give to drink whoever comes to Baris — Barada clapping with sweet wine'; Maytham ibn Adi claimed Damascenes compounded for half their houses and churches, but al-Waqidi says he read Khalid's charter and found no halves in it; many Damascenes joined Heraclius at Antioch leaving surplus houses the Muslims occupied; al-Waqidi dates the conquest to Rajab year 14, Khalid's charter being dated Rabi' al-Akhir 15 because he wrote it undated and it was renewed at the Yarmuk; the volume's editor judges the sound account to be Khalid entering the eastern gate by force and Abu Ubayda entering peacefully by Bab al-Jabiya, reasoning that the Muslims held only the mosque's eastern side before its rebuilding and the church stood west of it until al-Walid demolished it; afterwards the Muslims chose churches for which no jizya was paid and kept the church of John until the Christians surrendered all the churches of the Futa, Mu'awiya writing to Umar who was pleased and ratified it.