[Machine] A man who deliberately kills a man or a woman, and is one of their heirs, has no inheritance from them. And whatever woman kills a man or a woman, deliberately or accidentally, she has no inheritance from them. And if the killing is deliberate, the relatives of the victim have the right to either forgive or demand retaliation. If they forgive, there is no inheritance for them from his intellect or his wealth. This was decided by Umar ibn al-Khattab and Ali and Shurayh and others from the judges of the Muslims.  

رَجُلٍ قَتَلَ رَجُلًا أَوِ امْرَأَةً عَمْدًا أَوْ خَطَأً مِمَّنْ يَرِثُ فَلَا مِيرَاثَ لَهُ مِنْهُمَا وَأَيُّمَا امْرَأَةٍ قَتَلَتْ رَجُلًا أَوِ امْرَأَةً عَمْدًا أَوْ خَطَأً فَلَا مِيرَاثَ لَهَا مِنْهُمَا وَإِنْ كَانَ الْقَتْلُ عَمْدًا فَالْقَوَدُ إِلَّا أَنْ يَعْفُوا أَوْلِيَاءُ الْمَقْتُولِ فَإِنْ عَفَوْا فَلَا مِيرَاثَ لَهُ مِنْ عَقْلِهِ وَلَا مِنْ مَالِهِ قَضَى بِذَلِكَ عُمَرُ بْنُ الْخَطَّابِ وَعَلِيٌّ ؓ وَشُرَيْحٌ وَغَيْرُهُمْ مِنْ قُضَاةِ الْمُسْلِمِينَ