Recordings of the weekly lesson from Kashf ush-Shubuhaat - the book of Shaykhul Islaam Mohammed ibn Abdul Wahaab (rahimahullah).
"Know - may Allaah have mercy upon you - that tawheed is to single out Allaah – free is He from all imperfections – with (all matters of) worship. And this is the religion of the Messengers sent by Allaah to His servants."