This research deals with the life of Imam Al-Omrani and his book Al-Bayan and Defining the Faces and the most important issues in which three aspects were mentioned by the Shafi’is in Al-Bayan Al-Omrani’s book on expenditures, which are one of the most important topics in Islamic jurisprudence, in which the affluent relative bears the alimony on his insolvent relative and the provision of those who have the right when he is insolvent. It concerns issues of the frequency of alimony between the son and the father, and the frequency of alimony between the daughter of the son and the son of the daughter, and if the son has two insolvent parents and can only find alimony for one of them

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