The greater part of the subject matter of this book has been extracted from the various works of Hadhrat Hakimul Ummat Mujaddid-e-Millat, Jaamiush Shariah Wat-Tareeqah, my Murshid, Hadhrat Thaanvi (rahmatullah alayh) . Among his works from which I have extracted this material, are At-takash-shuf, Bawaadirun Nawaadir, Aadaabush Shaikh Wal Mureed, Tableegh-e-Deen, Shariat Wa Tareeqat, etc. Part of what appears in this book, I have heard personally from Hadhrat Hakimul Ummat while sitting in his company.