Conversation between the dead and the angels indicates the existence of life after death Divine power of the Creator (God) Divine punishment based on the Koranic verses Division of people into different groups during the transmission of soul to the purgatory Human's life before the Day of Judgement (in purgatory) according to Imam Ali (peace be upon him) Koranic verses indicate existence of the Purgatory Resurrection is denied by disbelievers The purgatory as a window to the Paradise and Hell The real amity and enmity will be manifested on the Day of judgement