English Translation of Raziyat Yaum al-Khamees. The latest book of the renowned author 'al-Tijani', famously known for his book 'Then I was Guided'. The subject of this book too is a point of contoversy between the two largest sects of Islam. The matter of the book starts and protudes from an incident at the end of the life of Prophet (S), when he asked for materials to dictate a will but some of the people around him said that he was talking nonsense. This incident of the will of Prophet has been discussed thoroughly answering many questions of the inquisitive mind. He goes on to proof Imam Ali's caliphate, explains the services rendered by Abu Talib and Imam Ali towards Islam, and the incidents that hence took place after the incident of the will like Saqifah, Fadak. The allegiance breakers, the unjust group that falsified the True Caliphate of Imam Ali, The caliphate of Imam Ali and the glimpses of Imam Ali's And Muawiyah's life are then discussed each in separate chapters.