Surah Al-Isra Verse 33 - English Translation by Dr Munir Munshey
Surah Al-Israوَلَا تَقۡتُلُواْ ٱلنَّفۡسَ ٱلَّتِي حَرَّمَ ٱللَّهُ إِلَّا بِٱلۡحَقِّۗ وَمَن قُتِلَ مَظۡلُومٗا فَقَدۡ جَعَلۡنَا لِوَلِيِّهِۦ سُلۡطَٰنٗا فَلَا يُسۡرِف فِّي ٱلۡقَتۡلِۖ إِنَّهُۥ كَانَ مَنصُورٗا
And do not kill anyone. Allah has prohibited it, except when it is rightful and befitting (and corresponds to the crime). We have awarded a right (of redress) to the heir of a person wrongfully killed. But let him not exceed the bounds and overdo in (his quest to seek redress by) killing. He is to be helped