Feridüddin Attar

Abū amīd bin Abū Bakr Ibrāhīm (c. 1145 – c. 1221; Persian: ابو حامد بن ابوبکر ابراهیم‎), better known by his pen-names Farīd ud-Dīn (فرید الدین) and Attār (عطار, "the perfumer"), was a Persian Muslim poet, theoretician of Sufism, and hagiographer from Nishapur who had an immense and lasting influence on Persian poetry and Sufism.