 The "Dah-nama" or "Manteq al-Oshaaq" consists of 600 verses and was completed in 1307 for Wajih Al-din Yusef, the grandson of the famous Nasir al-Din Tusi.His most important and well known work was the Masnavi "Jām-i Jam" ("The Cup of Jamshid") also called "Jām-e-Jahānbīn" ("The mirror of the universe").It was written in 1333 and has 5000 verses and follows the style of Sanai's "Hadiqah".