Prophet'S Authority Over Halal And Haram
These are not haram things but five categories of haram which includes all objectionable things. You can analyse it see if you can add anything else. The prophet then applies these categories on certain things and declares them haram.
Islam upholds the sanctity of close familial relationships, which is why it is impermissible for a man to marry both a mother and her daughter. These prohibitions are intended to preserve the moral integrity of the family unit and prevent any inappropriate inclinations or intentions that may arise within such close relationships. Marrying one’s stepdaughter or one’s wife’s mother is permanently forbidden. Although the relationship between two sisters, or between an aunt and her niece, is not as direct, it still carries a level of sanctity due to close relation. Hence, marrying both women simultaneously is prohibited to prevent jealousy, emotional distress, and potential moral challenges that may compromise family harmony