Walters manuscript W.582 is a small illuminated codex containing the famous poem in honor of the Prophet Muhammad, popularly known as Qasidat al-Burdah ('The poem of the mantle'), composed by Sharaf al-Din Muhammad al-Busiri (d. 694 AH/AD 1294). This copy was executed in a variety of scripts, probably in Iran, by Habib Allah ibn Dust Muhammad al-Khwarizmi in the 11th century AH/AD 17th.