Mubariz al-Din Muhammad, was the founder of the Muzaffarid dynasty, ruling from 1314 to 1358. He was born to a family of Persians with distant Arab origin, which settled in Khurasan during the Islamic conquest. He was the son of Sharaf al-Din Muzaffar, a servant of the Ilkhanids and on his father's death in 1314 Mubariz inherited his father's offices.

The Muzaffarid dynasty was a Muslim dynasty which came to power in Iran following the breakup of the Ilkhanate in the 14th century. At their zenith, they ruled a kingdom comprising Iranian Azerbaijan, Central Persia, and Persian Iraq. The Muzaffarids were known for their support of Arabic literature. Shah Shoja was a poet and wrote in both Arabic and Persian and was said to be capable of memorizing eight verses of Arabic poetry after hearing them read once. While the Muzaffarid ruler of Kirman, Shah Yahya, commissioned the scholar Junyad bin Mahmud Al-Umari to compile an anthology of Arabic poetry and prose for him