Surah Al-Isra Verse 33 - English Translation by Shabbir Ahmed
Surah Al-Israوَلَا تَقۡتُلُواْ ٱلنَّفۡسَ ٱلَّتِي حَرَّمَ ٱللَّهُ إِلَّا بِٱلۡحَقِّۗ وَمَن قُتِلَ مَظۡلُومٗا فَقَدۡ جَعَلۡنَا لِوَلِيِّهِۦ سُلۡطَٰنٗا فَلَا يُسۡرِف فِّي ٱلۡقَتۡلِۖ إِنَّهُۥ كَانَ مَنصُورٗا
You shall not kill any person, for Allah has made all life sacred, except in the course of justice through an appropriate court. In case of unjust killing, We have given rights to the victim's family. With that right of retribution, comes the responsibility that since the law is helping them, they must not exceed the limits. (2:178), (5:32), (6)