Explanation:

AmirKhusro                    :Tabaqat-i-Navri

Abu'l Hasan Yamin ud-Din Khusrau, better known as Amir Khusrau Dehlavi, was an Indian Sufi singer, poet and scholar who lived under the Delhi Sultanate. He was an iconic figure in the cultural history of the Indian subcontinent. He was a mystic and a spiritual disciple of Nizamuddin Auliya of Delhi, India.