oct 1, 630 - Battle of Tabuk

Description:

Following rumours of a Byzantine invasion, The Expedition to Tabuk, also known as the Expedition of Usra, was a military expedition that was initiated by Muhammad in October 630 AD (AH 9). Muhammad led a force of as many as 30,000[1][2] north to Tabuk, near the Gulf of Aqaba, in present-day northwestern Saudi Arabia.[

https://en.wikipedia.org/wiki/List_of_expeditions_of_Muhammad