 Complete the following phrase:  The Arab historian al-Maqrīzī, writing in the 15th century, attributes the loss of the nose to Muhammad Saim al-Dahr, a Sufi Muslim from the khanqah of Said al-Suada in 1378, who found the local peasants making offerings to the Sphinx in the hope of increasing their harvest and therefore defaced the Sphinx in an act of iconoclasm. According to al-Maqrīzī, many people living in the area believed that the increased sand covering the Giza Plateau was retribution for al-Dahrs act of defacement. Ibn Qadi Shuhba mentions his name as Muhammad ibn Sadiq ibn al-Muhammad al-Tibrizi al-Masri, who died in 1384. He attributed the desecration of the sphinxes of Qanatir al-Siba built by the sultan Baybars to him, and also said he might have desecrated the Great Sphinx. Al-Minufi stated that the 