'Ala' al-Dln 'All al-Bistami (1403-1470/71),[1][2] better known as Ali al-Bistami or Musannifek ("Little Author"), was a Persian HanafiMaturidi scholar, prolific author, mullah and sheikh who served the Ottoman Empire.[3]
Al-Bistami followed the Ottoman ruler Mehmed the Conqueror on his campaigns. Upon Mehmed's conquest of the Genoese-held island of Lesbos in 1462, al-Bistami was put in charge of Mytilene, the island's capital. Despite being promised safety, 300 Genoese prisoners were sawn in half.[4] When Mehmed marched towards the Kingdom of Bosnia the following year, al-Bistami was again among his retinue. Bosnia was subdued in May, and the captured King Stephen Tomašević was promised safety by Mahmud Pasha. The Sultan had no intention of keeping the promise, however, and summoned al-Bistami. Al-Bistami delivered a fatwah declaring Mahmud Pasha's promise non-binding, drew his sword and beheaded the last King of Bosnia.[5]