The Origins of Shirk

From that which has been established in the Sharee’ah (prescribed law) is that mankind was – in the beginning – a single nation upn true Tawheed, then Shirk (directing any part or form of worship, or anything else that is solely the right of Allaah, to other than Allaah) gradually overcame them. The basis for this is the saying of Allaah – the Most Blessed, the Most High:

“Mankind was one Ummah, then Allaah sent prophets bringing good news and warnings.” (Soorah Baqarah 2:213)

Ibn ‘Abbaas – radiallaahu ‘anhu – said: “Between Nooh (Noah) and Adam were ten generations, all of them were upon Sharee’ah (law) of the truth, then they differed