Hazrat Khwaja Shāh Kalīm Allāh Jahānābādī RTA b. Nūr Allāh b. Aḥmad al-Miʿmār al-Ṣiddīqī was a leading Chistī saint of the late Mughal period and is considered to be instrumental in the revival of the Chistī ṣūfī ṭarīqah.
Career
He was the grandson of Ustād Aḥmad Lahorī, the architect of the Taj Mahal and Lal Qila.