وَكُلٌّ يَسْتَوْفِي رِزْقَ نَفْسِهِ حَلَالًا كَانَ أَوْ حَرَامًا
Each person receives and consumes their own provision, whether the mode of obtaining it is lawful or unlawful.
The statement relates actual receipt to divine knowledge and the giving of provision; it is not a permission to commit prohibited acts. What someone owns need not be what they actually eat, nor must something belonging to another be consumed by that other person.
Synthesis: A direct human movement, its later effect, the wrongful act of killing, God’s creation of death, and the actual receipt of food must each be attributed in the proper respect. Confusing creation, acquisition, appointed term, provision, and legal ruling creates false conclusions.