A beautiful talk on correcting and purifying ones actions and intentions: Sufism in a nutshell and one of the best Islamic lectures I have ever heard.
See for yourself.
Sheikh Atabek Shukrov Nasafi is a noted scholar and specialist in Islamic aqeeda and theological sciences. Undertaking his religious studies at first in secret in Uzbekistan while it was part of the USSR, he has gone on to have an eclectic and comprehensive Islamic education all over the Muslim world.
Already a scholar when he arrived in the Middle East, he studied in Damascus under such luminaries as Mhmd Adnan Darwish, graduating finally from Al Azhar but only after having studied both in Medina and the wider region, for example under Sh. Uthaymeen (and numerous others).
He is currently based in England where he is the founder of the Avicenna Institute.