The Shia believe that the decision of Ali to marry Fatimah was a perfect union decreed by God in the seventh heaven and given to the angel Gabriel (Jibral) to transmit directly to Ali. It is also believed, that due to their sinless and infallible nature, there were never any arguments or differences between Ali and Fatimah,[21][22] and believe that Ali never sought the hand of Amr ibn Hishām daughter in marriage, as that would, by definition make him fallible, as asking for the hand of marriage to an idol worshipper is a sin.[23] They also believe that Muhammad did not grant him the title Abu Turab in displeasure, but rather from his delight at the battle of al-Ashira.[24]