Is honor killing allowed in Islam?
Some Muslims believe that if you feel that an act has been
committed against the Islamic law, take the matter to the court and
the court will decide what to do. No individual is allowed to kill
anyone. As the Quran says: "Whoever kills a Muslim will remain in
hell forever."
However, there are many Muslims who believe that honor killings
(such as killing a daughter if she gets raped) are mandated by
their religion.