Petra

Overview

Petra is an ancient city and archaeological site in the territory of Edom, in present-day Jordan. It occupies a broad valley enclosed by steep cliffs of reddish sandstone. Its name comes from the Greek word for “rock,” a translation of the Hebrew sela. Later Jewish sources called the city Rekem, a name derived from its Nabataean name, Raqmu. These names reflect successive languages and communities associated with the site; they do not establish that Petra was the biblical place called Sela in the account of King Amaziah, which has also been located farther north. Petra’s surviving monuments belong chiefly to its Nabataean, Roman, and Byzantine periods.

The city’s setting helped determine its history. The Sīq, also called Wadi Mūsā, is a long, narrow, winding canyon that forms the principal eastern approach. A narrower, difficult passage leads westward. With those approaches guarded, the sandstone valley offered the Nabataeans a defensible center for government, worship, trade, and residence. Cliffs provided surfaces for monumental tombs and sanctuaries, while the valley floor held streets and public buildings. Petra’s appearance today reflects both sides of that urban landscape: structures carved into rock and buildings erected within the enclosed plain.

By the fourth century B.C.E., Petra was the capital of the Nabataean kingdom. Caravan routes from the Syrian desert, Elath, Gaza, and the Mediterranean converged there. The Nabataeans’ position on these routes connected inland Arabia with ports and markets farther west. Trade in valuable goods, including perfumes and spices, supported a network of stopping places and settlements extending through the Negev. Petra was therefore more than a refuge behind cliffs. It was the political center of a kingdom whose influence depended on movement across arid country and on the ability to supply travelers and caravans.

Biblical and ancient history

Petra stands in ancient Edom, south of the territory of Moab and east of the Arabah. Edomite pottery recovered on Umm al-Biyāra, a high rock in the southwestern part of the site, provides its earliest settlement evidence. The prominence was particularly suited to refuge. It served that purpose during an attack on the Nabataeans by Antigonus. The pottery and the later use of the height place Petra’s Nabataean capital within an older Edomite landscape, while also showing why control of the surrounding cliffs mattered to inhabitants facing military threats.

The Nabataeans developed Petra into their capital as their caravan kingdom grew from the fourth century B.C.E. Routes meeting there linked the Syrian desert and inland Arabia to Elath and the Mediterranean coast through Gaza. Farther west, the routes passed through Nabataean stations in the Negev, including Avedat, where roads from Petra and Elath joined. Such places supplied caravans with water and food and helped sustain journeys across dry terrain. Nabataean methods of collecting and storing scarce water were essential to that wider network; the water-management systems at Petra and around it have also been a subject of archaeological study.

Nabataean rulers used Petra as a seat of power over several centuries. A statue dedication at Petra records Rabel I, while Aretas IV’s reign saw the development of major religious centers in the kingdom, including one at the capital. The city’s temples, markets, and tombs express the resources available to its rulers and wealthy inhabitants. Its architecture also shows contact with the broader Hellenistic world: carved façades use columns, capitals, pavilions, and other forms that could be adapted to sandstone on a monumental scale. Those forms belong to Petra’s own urban history, shaped by Nabataean patrons and craftspeople.

Petra’s Jewish and biblical associations require a distinction between the ancient city and a nearby mountain. The biblical account places Aaron’s death and burial at Mount Hor, on the edge of Edom, after the Israelites departed Kadesh. A tradition recorded from the time of Josephus located Kadesh-Barnea in Petra’s valley and identified nearby Jebel Hārūn with Mount Hor. Other identifications of Mount Hor have also been proposed. The tradition nevertheless gives Jebel Hārūn and Aaron’s Tomb a longstanding place in Jewish remembrance of the Exodus, separate from Petra’s history as a Nabataean capital.

Later history

In 106 C.E., Emperor Trajan annexed the Nabataean kingdom to the Roman Empire. Petra entered the new Provincia Arabia and remained its capital until the time of Hadrian. Roman rule changed the city’s administrative position but did not erase its urban life. Hadrian gave Petra the title of metropolis. Documents found in caves of the Judean Desert record a senate and archives at Petra, indicating civic institutions that continued under Roman government. Those papyri also document visits by Jewish inhabitants of the province, evidence of contact between Petra and neighboring communities.

The Via Nova, a paved Roman road running through Transjordan from Elath toward Bosrah, contributed to the prosperity of regional cities during the second century C.E. Petra participated in that connected provincial world. Within the city, activity came to focus on a colonnaded street with shops along the bed of Wadi Mūsā. Public spaces and religious buildings stood on either side. The movement of people, goods, and officials through Roman Arabia thus remained important even after Nabataean independence ended.

Petra began to decline after the capital of Arabia moved to Bosrah. The transfer shifted provincial administration away from the former Nabataean capital; it did not mean that all activity at Petra stopped at once. Roman and later Byzantine remains demonstrate continuing occupation and changes in the city’s use. In the late third century, under Diocletian, Petra was assigned to a different provincial arrangement. It became a provincial metropolis in the fifth century. The distinction between Hadrian’s earlier title for the city and its later provincial role matters because the two belong to different stages of Roman and Byzantine administration.

Christian communities left a substantial mark on Byzantine Petra. Several churches have been investigated, and sixth-century Greek papyri found in the church of St. Mary provide written evidence from the city’s later life. Byzantine remains extend beyond the main concentration of Nabataean and Roman buildings toward the northern part of the valley. They show that Petra’s history continued after the caravan kingdom and after its loss of the Arabian provincial capital. Worship, documents, and civic activity formed part of the same changing urban landscape.

Petra receded from the historical record in the centuries after Byzantine rule. During a brief Crusader interlude it was known as Li Vaux Moyse, meaning “valley of Moses,” a name that preserved the area’s association with biblical tradition. In 1812, Johann Ludwig Burckhardt brought the ruins to renewed scholarly attention. Exploration and mapping followed, gradually replacing descriptions of a remote ruined city with surveys of its streets, monuments, water systems, and surrounding heights.

Archaeology

Petra’s archaeology extends well beyond the celebrated façades visible from the Sīq. The city plain contains a partly walled urban center with a principal colonnaded street, shops, markets, public baths, pools, and temples. A rock-cut theater stands near the eastern approach. Remains from the Nabataean and Roman periods occupy much of the center, while Byzantine structures appear elsewhere in the valley. Reading these remains together reveals a city organized for residence and commerce as well as ceremony and burial.

Structures along and near the main street include the Great Temple, the Temple of the Winged Lions, and the temple commonly called Qasr al-Bint. The latter is among Petra’s better-preserved freestanding buildings. The Great Temple and adjoining spaces have been a major focus of excavation. The temples are part of a larger civic setting that also contained markets, a garden and pool complex, and monumental gates. Their positions make clear that Petra’s inhabitants used the valley floor as an urban center rather than treating its rock-cut monuments as an isolated ceremonial district.

Petra’s cliff faces contain hundreds of monumental tombs. Many façades combine carved columns and capitals with upper structures shaped like pavilions or broken pediments. Some include inscriptions. The tombs belonged to the city’s rulers and prominent inhabitants, including members of wealthy trading families; one is associated with the Roman governor Sextus Florentinus. Other rock-cut works include religious carvings and elevated places of worship. The range of monuments records differences in purpose, patronage, and date across a long period of occupation.

Modern investigation has examined both individual monuments and the city as a system. W. von Bachmann produced the first plan of Petra in 1921. Z. Muheissen studied its water-management systems and surroundings in the early 1980s. J. McKenzie published a major study of its architecture and decoration in 1990. Between 1988 and 1997, B. Kolb’s excavations uncovered residential buildings near ez-Zantur. Beginning in 1993, M. S. Joukowsky directed major excavations at the Great Nabataean Temple and other locations. Such work broadened knowledge of ordinary habitation, infrastructure, and public building alongside the tomb façades.

Excavations of Byzantine churches added another body of evidence. In 1993, investigators found a cache of sixth-century Greek papyri in Petra’s St. Mary church. Written documents can illuminate aspects of later city life that surviving walls alone cannot convey. Together with the Judean Desert papyri recording Petra’s senate, archives, and Jewish visitors in the Roman period, the find makes Petra’s history legible through texts as well as buildings. Archaeology at Umm al-Biyāra, ez-Zantur, the temples, and the churches likewise places different occupations within the same sandstone valley.

Religious significance

Petra’s Nabataean sanctuaries and rock carvings show the religious importance of the ancient city to its inhabitants. Temples stood within its built center, and places of worship also occupied the surrounding rock. Later Christian worship is represented by its Byzantine churches, including St. Mary. These remains belong to distinct periods and traditions. Their presence makes Petra a site where changes in religious life can be studied alongside changes in political authority, architecture, and settlement.

Jebel Hārūn, west of Petra, is associated with Aaron’s Tomb. The biblical account names Mount Hor as Aaron’s burial place, and the identification of Jebel Hārūn with that mountain belongs to a tradition recorded from Josephus’s time. The mountain also has remains of a Byzantine church and a tomb associated with a Muslim holy man from the Mamluk period. Its significance therefore reaches across Jewish, Christian, and Muslim histories. The identification is a longstanding religious tradition, while the surviving structures record later worship at the mountain.

For Jewish visitors, Aaron’s Tomb is connected to a central figure in the Exodus account and to the memory of his death at Mount Hor. That connection explains why Jewish prayer at the site has religious meaning. It does not depend on Petra having been an Israelite city or on treating every proposed location of Mount Hor as settled. The biblical text, the tradition concerning Jebel Hārūn, and the physical history of the mountain are related forms of evidence with different roles in understanding the place.

Access and disputes

Access to Aaron’s Tomb became a public dispute in 2019. On August 1, Jordan temporarily closed the shrine after images circulated showing Jewish tourists praying there. A local tourism official subsequently stated that non-Islamic religious ceremonies would not be permitted and denied a historical or archaeological connection between the tomb and Judaism. That denial overlooked the longstanding tradition identifying Jebel Hārūn with Mount Hor, the biblical burial place of Aaron. The issue concerned a site near Petra whose meaning extends beyond the period of the surviving shrine.

Jordan reopened Aaron’s Tomb to non-Israeli visitors after nine days, while tourists from Israel remained excluded. Following talks between Jordan and Israel in November, an announcement on December 1 restored access for Israeli tourists subject to advance coordination, on-site guides, and security. The sequence—closure after Jewish prayer, partial reopening, and later restoration of Israeli tourist access—forms part of Petra’s modern religious history. It shows how entry to a site associated with an ancient biblical tradition became subject to contemporary rules governing visits and worship.