الإيمان : Hadeeth No:62
It is narrated on the authority of Sufyan b. 'Abdulla al-Thaqafi that he said: I asked the Messenger of Allaah to tell me about Islam a thing which might dispense with the necessity of my asking anybody after you. In the hadith of Abu Usama the (words) are: other than you. He (the Prophet) remarked:...
صفة القيامة والجنة والنار : Hadeeth No:6736
Anas reported this hadlth through another chain of transmitters and the words are:" It would be said to him: You have told a lie; what had been demanded from you was quite easier than this (the belief in the Oneness of Allaah)."...