Bay'ah in Sufism?

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part 2 http://www.youtube.com/watch?v=z46lINOJ_HE Haqaiq e Tasawwuf awr Taraiq e M`arifat (Episode 03) by Shaykh-ul-Islam Dr. Muhammad Tahir-ul-Qadri This speech delivered at itikaf City Lahore August 24, 2011