III · THE WORK · ART HISTORY
The Dome of the Rock
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The Dome of the Rock is older than any other standing Islamic building, and its interior inscriptions were the first to state in permanent form what Islam is.
At a glance
- Completed
- 691 CE
- Patron
- Umayyad Caliph Abd al-Malik
- Materials
- Marble, wood, copper, aluminium (later additions)
- Plan
- Octagonal with central dome
Look closer
An octagon built around a rock
The building is not oriented towards Mecca. It is organised around the Foundation Stone at its centre, a mass of bedrock that rises above the floor and is now enclosed by a wooden screen. Two ambulatories — an inner arcade and an outer octagonal wall — circle the rock at fixed distances. The plan is not typical of later mosques; it resembles instead the centralised martyria built by Byzantine Christians over holy sites. The octagonal form may have been influenced by the Church of the Seat of Mary, a Byzantine structure built between 451 and 458 on the road from Jerusalem to Bethlehem.
The inscription programme inside
A continuous band of Arabic inscription runs along the inner arcade, 240 metres (787 ft 5 in) in total, in gold mosaic letters on a blue ground. It is the earliest monumental text to name Muhammad and to articulate core Islamic beliefs in a public, permanent form. The inscriptions declare the oneness of God, affirm Muhammad as His messenger, and address Christian doctrine directly, stating that God has no son and that Jesus was a prophet, not divine. After the Dome of the Rock, such inscriptions became standard in Islamic architecture.
Ottoman tiles over Byzantine mosaic
The exterior walls were originally covered in glass mosaic, like the interior. During the early Ottoman period, this mosaic was replaced with ceramic tiles in the Iznik style — predominantly blue and white, with floral and geometric patterns. The tiles you see now are not the originals; they were replaced again in modern restorations. The dome itself was covered with lead until the twentieth century. It was given an aluminium and bronze covering with gold electroplating in 1959–64, and re-gilded in the 1990s.
The story
The Dome of the Rock was completed in 691, during the reign of the Umayyad Caliph Abd al-Malik. It is the oldest surviving building commissioned by a Muslim ruler and the earliest standing work of Islamic architecture. It was built during the Second Fitna, a period of civil war within the early Islamic community, and it stands at the centre of a site claimed by Judaism, Christianity and Islam.
The rock at the centre is identified in Islamic tradition as the place from which Muhammad began the Night Journey, his miraculous ascent to heaven. In Jewish tradition, it is associated with the Foundation Stone of the world, the site where Abraham prepared to sacrifice his son, and the location of the First and Second Temples. The Second Temple, expanded by Herod the Great, was destroyed by the Romans in 70 CE. In Christian tradition, the site is also linked to Abraham's sacrifice and to the Temple where Jesus taught.
The building's form is octagonal, with a wooden dome rising above the central rock. Two concentric ambulatories allow pilgrims to circumambulate the stone. The plan is not derived from the layout of a mosque; it follows instead the centralised martyria built by Byzantine Christians over sites of religious significance. The Church of the Holy Sepulchre in Jerusalem, completed in the fourth century, is the most prominent local example.
The original decoration was mosaic, both inside and out, patterned after Byzantine churches and palaces. The interior mosaics survive, showing vine scrolls, jewelled crowns and architectural motifs in gold and coloured glass. The exterior mosaic was replaced during the Ottoman period with ceramic tiles, and these tiles have themselves been replaced in modern restorations. The dome collapsed in 1015 and was rebuilt in 1022–23. Its current covering, gold-plated aluminium and bronze, was applied in 1959–64 and renewed in the 1990s.
The inscriptions inside the Dome of the Rock are historically significant. They are the earliest architectural texts to proclaim Islam and to name Muhammad. The 240-metre band of gold mosaic letters along the inner arcade states core beliefs: the oneness of God, the prophethood of Muhammad, and the rejection of the Christian doctrine of the Trinity. One passage addresses Christians directly: "The Messiah, Jesus son of Mary, was only a messenger of God." After 691, such inscriptions became a standard feature of Islamic buildings.
Why it mattered then
The Dome of the Rock was built during a civil war. Abd al-Malik faced rival claimants to the caliphate, and Mecca, the traditional pilgrimage destination, was controlled by his opponents. Some scholars have argued that the Dome was intended to provide an alternative site of religious significance, though this interpretation is disputed. What is clear is that Abd al-Malik was asserting Umayyad authority in Jerusalem, a city already sacred to Jews and Christians, by building a monument that was visibly Islamic and architecturally ambitious. The inscriptions were a public declaration of what Islam was. In 691, there was no established tradition of monumental Islamic writing. The Qur'an existed, but its verses had not yet been used systematically in architecture. The Dome of the Rock set a precedent: it proclaimed Islamic belief in permanent, beautiful, public form, and it did so in a city where two older monotheisms already had deep roots. The choice to address Christian doctrine directly — to state that Jesus was a prophet, not the son of God — suggests that the building was intended not only for Muslims but as a statement to the Christian Byzantine world that still surrounded the young Islamic empire. The building's form, borrowed from Byzantine models, was itself a claim. It used the architectural language of Christian sacred buildings to assert a new religious authority. It was grand, technically accomplished and placed at the symbolic centre of Jerusalem. It mattered because it made Islam visible and permanent in stone, mosaic and gold.
Why it matters now
The Dome of the Rock remains at the centre of one of the world's most contested religious and political sites. The Temple Mount, or Haram al-Sharif, is sacred to Jews, Christians and Muslims, and its control has been disputed for centuries. The Dome itself is a symbol of Islamic presence in Jerusalem, and its status is tied to larger questions about sovereignty, access and religious authority. It cannot be separated from the politics of the present. As an object, it is the earliest evidence we have of Islamic architecture as a distinct tradition. It shows how a new religious culture adapted existing forms — Byzantine, Persian, Roman — and began to develop its own visual language. The inscriptions inside are the first monumental Islamic texts, and they set a pattern that would be followed for more than a millennium. Every mosque with Qur'anic verses on its walls descends, in some sense, from the decision made in 691 to write those words in gold mosaic around a rock in Jerusalem. The building has been altered many times. The dome has been rebuilt, the exterior has been re-clad, the interior has been restored. It is not a frozen relic; it is a structure that has been maintained, repaired and updated by successive rulers who wanted to preserve it. That continuity of care is itself significant. The Dome of the Rock is still standing because it has mattered, continuously, to the people who controlled it. It is both a historical document and a living religious site, and those two roles are inseparable.
The surprising detail
The Dome of the Rock has been called a mosque, but it was not built as one. It has no mihrab indicating the direction of Mecca, and its octagonal plan is organised around the central rock, not towards Mecca. It is a shrine, not a congregational prayer hall. The confusion arises because it stands within the Al-Aqsa mosque compound, and because later Islamic architecture used the word "mosque" more broadly. But in 691, the building was doing something different: it was marking a sacred site, not providing a place for communal prayer. The distinction matters because it shows that early Islamic architecture was still experimental, borrowing forms and adapting them, not yet settled into the conventions that would later seem definitive.
What is disputed
The question of whether Abd al-Malik intended the Dome of the Rock as an alternative pilgrimage site to Mecca during the civil war is disputed. Some scholars have argued this, citing the political circumstances of the Second Fitna, while others consider the evidence insufficient and point to the building's clear function as a shrine over a sacred rock. The interpretation remains unresolved. The claim that the octagonal plan was influenced by the Church of the Seat of Mary is likewise a scholarly hypothesis, not a documented fact.
Remember this
The Dome of the Rock is the first Islamic building still standing, and the first to declare in permanent form what Islam is.
Test yourself
The inscriptions inside the Dome of the Rock address Christian doctrine directly, stating that Jesus was a prophet, not the son of God. Why would an Islamic building in 691 include arguments aimed at Christians?
Because in 691, the Islamic empire was surrounded by Christian powers, particularly the Byzantine Empire, and Jerusalem itself was a city with a large Christian population and deep Christian significance. The Dome of the Rock was not built in isolation; it was built in a city that already contained the Church of the Holy Sepulchre, one of Christianity's most important sites. The inscriptions were a public theological statement, asserting Islamic belief in a place where Christians would see it and understand it as a counter-claim. The building was not only for Muslims; it was a declaration to the Christian world that Islam had arrived, that it had its own understanding of Jesus and monotheism, and that it was now a permanent presence in Jerusalem. The choice to engage directly with Christian doctrine, rather than simply ignoring it, suggests that the Umayyads understood the building as part of a larger argument about religious authority.
Go deeper
Image: Ralf Roletschek, GFDL 1.2. Licence: GFDL 1.2. Source.