In addition to the desert's beauty, Wadi Rum is a site of spiritual significance with various Christian references. For example, it is believed to be the place where prophet Moses passed through when he crossed the country from the Red Sea in the south to the northern region.

While the name "Wadi Rum" does not appear literally in modern English Bibles, many scholars identify the region with historical and biblical locations. Some biblical researchers suggest that Wadi Rum is part of the Land of Uz, famously known as the home of the prophet Job. Others identify it with the region of Aram or "Iram of the Pillars," mentioned in ancient texts and potentially linked to the genealogy in Genesis. The desert's towering sandstone mountains and narrow canyons provided a natural corridor for the Israelites during the Exodus, and it is widely believed that Moses and his followers passed through this rugged "Valley of the Moon" on their journey from the Red Sea toward the promised land. In 2026, visitors to the region can still find ancient Nabataean inscriptions and rock art that pre-date the Roman era, reinforcing the desert's status as a crossroads for early monotheistic civilizations and a backdrop for the nomadic tribes mentioned throughout the Old Testament.