Purification of the Heart, part 1: Shaykh Hamza Yusuf

Part 1 :  http://www.youtube.com/watch?v=rNfQxnRoPHo

Part 2 :  http://www.youtube.com/watch?v=AO92b1nKLIA

Part 3 :  http://www.youtube.com/watch?v=pcC6rbpF2VQ

and so on up to Part 48. Better still get his Cd's Zaytuna Institute, and contribute in a small way to its development, Insyaallah.