Al-Jawf Province, also spelled Al-Jouf, is one of the provinces of Saudi Arabia, located in the north of the country, partially bordered by Jordan to the west. It is one of the earliest inhabited regions of Arabian Peninsula, with evidence of human habitation dating back to the Stone Age and the Acheulean tool culture. Human settlement continued unbroken throughout the Copper Age, a period that saw the kingdom of Qidar fight against the Assyrian state for its independence. It is also in this period that references to Arabs first appear in historical texts. A Christian kingdom later emerged under the rule of the Bani Kalb tribe and survived until the arrival of Islam and the Islamic conquest of Al-Jawf. Following the region's Islamization it fell under the control of the Tayy tribe. Al-Jawf was incorporated into the third Saudi state at the time of its formation in 1932. In the 20th century the region was a site of conflict between the Al-Rashid family and the Al-Shaalan family, though it eventually came under the rule of King Abdulaziz bin Abdul Rahman Al Saud.

The Banu Kalb was an Arab tribe which mainly dwelt in the desert and steppe of northwestern Arabia and central Syria. It was involved in the tribal politics of the Byzantine Empire's eastern frontiers, possibly as early as the 4th century. By the 6th century, the Kalb had largely adopted Christianity and came under the authority of the Ghassanids, leaders of the Byzantines' Arab allies. During the lifetime of the Islamic prophet Muhammad, a few of his close companions were Kalbites, most prominently Zayd ibn Haritha and Dihya, but the bulk of the tribe remained Christian at the time of Muhammad's death in 632. They began converting in large numbers when the Muslims made significant progress in the conquest of Byzantine Syria, in which the Kalb stayed neutral. As a massive nomadic tribe with considerable military experience, the Kalb was sought as a key ally by the Muslim state. The leading clans of the Kalb forged marital ties with the Umayyad family, and the tribe became the military foundation of the Syria-based Umayyad Caliphate (661–750) from the reign of Mu'awiya I to the early reign of Abd al-Malik.