من هو الابن الذي يُطلق عليه اسم "الابن المبارك" في علم الفرائض؟

The blessed relative (al-qarīb al-mubārak) is the male agnate (al-muʿaṣṣib) without whom the female agnate (al-muʿaṣṣab lahā) would have been deprived of inheritance. Examples include the son of the son with the daughter of the son, and the full brother with the full sister. As for the ominous relative (al-qarīb al-mash'ūm), he is the one without whom the female whom he agnates would have inherited, but his presence caused her deprivation. An example is the son of the son if he prevents the daughter of the son from inheriting in a specific case.