After the fall of Constantinople, the fate, and the struggle for leadership, of the Islamic world was decided not only on the battlefield but also in the powerful arena of prophecy. It was here, in the realm of sacred expectations and popular imagination, that political loyalties were shaped. The Ottomans and Mamluks competed for the right to be considered the true guardians of the faith, drawing on apocalyptic expectations and the emotional imagination of the masses. But long before the first shot was ever fired on the battlefield, the balance of victory had already tilted toward the side that wove its political authority more persuasively into a prophetic vision of the world.
Marj Dabiq: Victory Before the First Shot
At the beginning of the sixteenth century, the fate of all of the Middle East was being decided on the field of Dabiq, on the territory of what is now Syria, also known as Marj Dabiq, where the forces of the Ottoman sultan Selim Ii
The economic collapse struck a blow to the Mamluks’ credibility and the aura of legitimacy that had long surrounded their rule. The Egyptian Sufi Abd al-Wahhab al-Shaʿranii
Meanwhile, in the Arab world, a strong intellectual and emotional attraction to all things Turkish was taking shape, a trend later described as ‘Ottomanophilia’. The victories of Mehmed IIi
In various trading ports, Ottoman manifestos proclaiming the ‘defense of the Prophet’s law against the Portuguese cross’ were read aloud, while in the cloth shops, people echoed the sentiment that only the Turks could bring the Iranian ‘renegades’, or the Qizilbashi
Bellini. Portrait of Sultan Mehmed II. 1480 / Wikimedia Commons
The mounting external pressure combined with a deep sense of fatigue within Mamluk society created the perfect conditions for an explosive rise in mystical sentiments. Their central message was unmistakable: the public’s present hardships were the consequence of the sins of their rulers. Prophetic rhetoric gave ordinary city dwellers a framework in which they could convert fear into hope and hope into a new political orientation. As a result, the intellectual crisis of the Mamluks turned into an ideological victory for the Ottomans even before the first shot was fired on the field of Dabiq.
The Conquest of Constantinople and Muslim Prophecy
For centuries, Constantinople, the ancient capital of the Byzantine Empire, was regarded as a key element in Muslim apocalyptic prophecy. Numerous hadiths foretold that before the Day of Judgment, the decisive battle between the armies of Islam and the forces of Rumi
The Musnad written by Ahmad ibn Hanbali
Ahmad ibn Hanbal. Miniature from an Ottoman manuscript, dated between 1585 and 1590 / Wikimedia Commons
As the Turkish historian Feridun Emecen notes, apocalyptic expectations and ominous omens surrounding Istanbul were widespread among people of the time. Constantinople itself had become a symbol of the end of days, and any military action within its walls took on a metaphysical significance. Its destruction or complete devastation could be perceived as a trigger for the coming catastrophe.
However, the Ottoman sultans, and especially Mehmed II, sought to change this narrative. Mehmed did not intend to let the city fall into ruin; instead, he presented himself as the fulfiller of an ancient prophecy. By conquering Constantinople, he did not hasten the arrival of the Day of Judgment. On the contrary, he had delayed it and given the city a new purpose and destiny. After the conquest, Istanbul was declared the new residence of the Ottoman sultan and transformed into the imperial capital.
The entry of Sultan Mehmed II into Constantinople, painting by Fausto Zonaro /Wikimedia Commons
Mehmed II sent two victory letters out, one to the sultan of Mamluk Egypt and the other to the Shiite ruler of the Kara-Koyunlu statei
‘Although they hung their swords on olive trees, they conquered Constantinople, sharing the spoils of war.’
The next quotation was an abbreviated version of the first:
‘Constantinople will be conquered when they divide the spoils of war.’
The responses to these letters regarding the conquest were highly remarkable. Although the Mamluk sultan’s message contained no direct references to the hadiths, his phrase ‘to humble the Banu Asfar—enemies of the Messenger of God, casting them down’ was significant. In Islamic tradition, the term ‘Banu al-Asfar’ (literally ‘sons of yellow’) referred to the Christians, one of the archetypal opponents of Muslims in apocalyptic prophecies. Thus, even without explicit mention of prophecy, the Mamluk ruler confirmed the sacred significance of the Ottoman victory over Constantinople, the ‘city of the enemies of Islam’.
Jean Le Tavernier. Siege of Constantinople. Second half of the 15th century / Wikimedia Commons
The Mysticism of Letters and Numbers
A special place in understanding the Ottoman conquests belongs to works grounded in jafr, a tradition that seeks hidden meanings in letters and numbers to decode divine signs and future events. In the cosmographic treatise Durr-i Meknun (The Hidden Pearl)i
Here, mīms is an Arabic letter, which indeed does appear twice in Sultan Mehmed’s name. The authors of the treatise did not hide that they saw in him an ‘apocalyptic emperor’, a new Caesar (Qaysar in Arabic) signified by the letter ‘qāf’ (the first letter of Qaysar), whose reign would usher in the final epoch before the end of times.
The same text also contains another prophecy: ‘The Hour will not come until a man named Jahandjah rules.’ However, the author also gives readers a key to the puzzle. Using complex calculations in the abjad system—a method that assigns numerical values to Arabic letters—he ultimately concludes that the word should be read as ‘shahanshah’, the ancient Iranian title meaning ‘king of kings’. Once taken together, it followed that the Ottoman sultans not only detached Istanbul from ominous apocalyptic associations but seemingly postponed the end of times by establishing an Islamic world order.
Mehmed the Conqueror's bilingual (Ottoman and Chagatai) Fetihname (Declaration of conquest) after the battle of Otlukbeli / Wikimedia Commons
Even the sultan’s political opponents were incorporated into this apocalyptic framework. For example, the Durr-i Meknun makes mention of the ‘evil sīn’—another letter of the Arabic alphabet used symbolically—which the authors associated with the first Turkoman sultan, Uzun Hasan (Hasan the Tall) of the Ak-Koyunlui
Thus, in fifteenth-century texts, the conquest of Constantinople was far more than a victory of one army over another: it was perceived as a miracle, as a direct sign from the divine realm. In their eyes, the Ottomans had stepped into a prophetic vision of the world, in which every name, every letter, and every sign in the sky reminded observers that the course of history was merely the fulfillment of a long-written script.
The Prophecy of the Turkic Conqueror of Arab Lands
Meanwhile, in Mamluk Egypt, Ottomanophilic sentiments took the form of mystical-political prophecies embedded in the Sufi tradition. One of the most significant texts of this trend was the apocalyptic treatise Shajarat al-Numaniyah (The Tree of Numaan), attributed to the eminent mystic Ibn Arabi (circa 1165–1240), an influential Andalusian Muslim mystic, philosopher, and poet, best known for his doctrine of the ‘oneness of being’ (wahdat al-wujud), which had a profound impact on Sufism and Islamic thought. His name was symbolically linked to the fate of Syria and the entire Muslim world.
Ottoman painting showing the head of Mamluk Sultan al-Ghuri being remitted to Selim I. Folio from The Hünername ('Book of Talents'). 1584 /Wikimedia Commons
In another revelation from the treatise, it is said:
A healthy and good man from the house of Osman shall take control of the Arabian Peninsula at the end of times. Give glad tidings to the letters ‘yā’ and ‘rā’ for ‘qāf ‘ala qāf’… Before the coming of the Mahdi, he will bring under his rule the two holy sanctuaries and all the Arab lands.
‘Selim’ (or ‘Salim’) means ‘healthy’ in Arabic, and in the abjad system, the numerical value of its two key letters—yā (10) and rā (200)—totals 210. When this number is added to 668—the year in the Islamic calendar in which the Ottoman dynasty is traditionally said to have been founded—the total becomes 878, which corresponds to 1473 in the Gregorian calendar. And it was in this year that Sultan Mehmed II achieved a landmark victory over Uzun Hasan at Otlukbeli. Such numerological interpretations reflect a broader Ottoman fascination with the hidden powers of letters and numbers, where names and dates were believed to signal political destiny.
Battle of Otlukbeli. Ottoman miniature. Late 16th century / Wikimedia Commons
The phrase ‘qāf ʿala qāf’ (literally ‘qāf upon qāf’) is another example of this symbolic thinking. It apparently symbolizes the confrontation between the ‘Caesar (Qaysar)—the title of the Byzantine emperor assumed by Mehmed II after the conquest of Constantinople—and the Mamluk Sultan Qait Beyi
Daniel Hopfer. Mamluk horsemen of the early 16th century. 1526–1536, British Museum / Wikimedia Commons
At the same time, the Ottomans were strengthening their real-world power across the Islamic world. By the end of the fifteenth century, foreign Mamluk warriors controlled Egypt, Syria, Mecca, and Medina, and yet their ‘custodianship of the two holy sites’ was gradually declining. Egypt had lost the ability to protect pilgrimage caravans from the Portuguese in the Indian Ocean and the Red Sea. The Egyptian sultans also failed to stop the Shiite expansion in Syria and Iraq. Meanwhile, the Ottoman Empire, drawing on the Turkic military tradition of Rum (Asia Minor) and the Sufi ideal of a just ruler, offered the world a far more compelling vision.
Why the Ottoman ‘Magic of Power’ Was a More Potent Idea
The Ottomans deliberately fashioned the sultan’s image as that of a ‘divinely appointed’ ruler. After the conquest of Constantinople in 1453, every Ottoman advance within the Islamic world was presented as both the fulfillment of ancient prophecies and a defense of the Islamic faith.
The Mamluks responded by invoking their own status as ‘Servants of the Two Holy Sites’i
Medal of Mehmed II, with mention "Emperor of Byzantium" ("Byzantii Imperatoris 1481"), made by Costanzo da Ferrara (1450-1524)/Wikimedia Commons
And it all began in the Ottoman capital of Edirne, where the heir to Sultan Murad IIi
Thus, Mehmed emphasized that the Ottomans were destined to play the role of the ‘sword of Islam’. The Hungarian master Urban cast ‘miracle cannons’ for him, while the Janissary regiments mastered firearms and became a living symbol of victorious faith. In the eyes of both his subjects and neighbors, the sultan embodied the very ‘magic of power’ that Toynbee described—a charisma that made even technological innovations seem like proof of divine favor.
And so, by the early sixteenth century, ideological supremacy rested with Istanbul. The Ottomans skillfully combined the cult of the ‘miracle-working monarch’ with the legal authority of the Hanafi schooli