A leading 13th-century saint of the Chishti order, successor of Qutbuddin Bakhtiar Kaki and master of Nizamuddin Auliya. Among the earliest and most revered figures of Punjabi Sufism; verses attributed to him were later included in the Sikh Guru Granth Sahib. He died 679/1266. (Sources: Wikipedia; Punjab Auqaf.)