ما الذي يجب فعله حيال اكتشاف علاقة الأخت بشخص غريب مع مراعاة مرض الأب؟

The sister should be reminded of Allah and warned of scandal in this world and the hereafter. She should be informed of the impermissibility of relationships between men and women except through legal marriage, and that Satan gradually leads a person to ruin. Allah Almighty says: "O you who have believed, do not follow the footsteps of Satan. And whoever follows the footsteps of Satan - indeed, he enjoins immorality and wrongdoing." If she repents, then praise be to Allah. Otherwise, inform your father, unless you fear he might fall ill or die. If that is the case, then inform your mother and cooperate with her in preventing your sister, even if it means restricting her from going out and using the phone. Beneficial tapes such as "When Chastity Commits Suicide" can be used for assistance. If it is possible to prevent the young man through admonition, threat, or by referring his matter to someone who can prevent him, then that must be done.