Edited sentence: However, since Shi'a claim that he only gave Fadak as an inheritance to Fatima, Sunnis argue this proves their point that Shi'a are mistaken in their version of events.If Muhammad had given it as an inheritance to Fatima, then he must have also given a portion of the Fadak inheritance to his wives and his 2 other living daughters (at the time Fadak was aquired), otherwise he would be going against the laws of Islam regarding inheritance