There is a widespread spurious argument that the Shias believe that -Allah forbid- the prophecy had been intended for Imam Ali, and the Archangel Gabriel (a) had given it to the Prophet Muhammad (s) by mistake! They also fabricate a lie that the Shias say after their daily prayers, The loyal (Gabriel) had betrayed, (khanal ameen)” three times raising their hands in disapproval.
This is a great slander against the Shias and an insult to the Keeper of Divine Revelation, Allah the Most High. It was a fabrication attributed to the Shia for it is not possible for a Muslim to say such a thing. Perhaps it had appeared among some of the extremists in religion whom the Shia have ruled to be unbelievers.
The truth of the matter is that the Shia say Allahu Akbar (Allah is greater) three times after their prayers raising their hands when they say it. This is established in their books. They believe that the best recital after prayers is to say Allahu Akbar three times then to recite what Fatima (a) recited after her prayers, which is to glorify Allah one hundred times; saying Allahu Akbar thirty four times, Subhan Allah (Glory be to Allah) thirty-three times and saying al Hamdu lillah (Praise be to Allah) thirty-three times.