Author of a famous book on mysticism, the 11th-century Data Ganj Bakhsh, originally from Ghazni in Afghanistan, was one of the most successful Sufi preachers on the subcontinent and is today one of the most notable Sufi saints in Pakistan. The Shrine of Data Ganj Bakhsh Hajveri is located west of Bhatti Gate, just outside the Old City.
Born Abdul Hasan Ali, he was known as Data Ganj Bakhsh (the Bestower of Treasures) because of his generosity towards the less privileged. A hospital and several institutions for the needy have been added near the shrine over the years.
Hordes of devotees gather here on Thursday afternoons to listen to the excellent qawwali.
The urs (death anniversary) of Data Ganj Bakhsh Hajveri is held at this shrine on 18-20 Safar (March/April) and is attended by tens (if not hundreds) of thousands of pilgrims.