Assalam Allaikum,

Here is an excellent bayan from Hazrat Maulana Tariq Jamil (damat barkatahum) to Ulema. Approximately, 32 minutes into the bayan, he relates his sanad all the way to Rasool Allah (peace be upon him). The bayan is approximately 90 minutes long but very informative and inspiring on how make dawah. Especially recommended for Ulema and du'aat:

http://server1.aswatalislam.net/Audi...islam.net).mp3
http://server1.aswatalislam.net/Audi...islam.net).mp3