Surah Al-Imran, ayah 21

3:21

إِنَّ ٱلَّذِينَ يَكۡفُرُونَ بِـَٔايَٰتِ ٱللَّهِ وَيَقۡتُلُونَ ٱلنَّبِيِّـۧنَ بِغَيۡرِ حَقّٖ وَيَقۡتُلُونَ ٱلَّذِينَ يَأۡمُرُونَ بِٱلۡقِسۡطِ مِنَ ٱلنَّاسِ فَبَشِّرۡهُم بِعَذَابٍ أَلِيمٍ ٢١

Innal-ladhīna yakfurūna bi'āyātillāhi wayaqtulūnan-nabiyyina bighayri haqqin wayaqtulūnal-ladhīna ya'murūna bil-qisti minan-nāsi fabasshirhum bi'adhābin alīm

Those who disbelieve in the signs of Allāh and kill the prophets without right and kill those who order justice from among the people - give them tidings of a painful punishment.