Dictionary of Battles / From the Earliest Date to the Present Time

by Thomas Benfield Harbottle

Bosra (Moslem Invasion of Syria).

This strong fortress was besieged, 632, by 4,000 Moslems under Serjabil. A sortie of the garrison nearly caused their destruction, but they were rescued by the arrival of 1,500 horse under Khaled. After a brief interval, the whole of the garrison marched out of the city to give battle, but were defeated by Khaled with a loss to his troops of 250 men only, and the city was shortly afterwards betrayed by Romanus, the Governor.