Surah Ali 'Imran 3:21

إِنَّ ٱلَّذِينَ يَكْفُرُونَ بِـَٔايَـٰتِ ٱللَّهِ وَيَقْتُلُونَ ٱلنَّبِيِّـۧنَ بِغَيْرِ حَقٍّ وَيَقْتُلُونَ ٱلَّذِينَ يَأْمُرُونَ بِٱلْقِسْطِ مِنَ ٱلنَّاسِ فَبَشِّرْهُم بِعَذَابٍ أَلِيمٍ

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.

Translation: Saheeh International

Tafsir

Those who disbelieve in the signs of God and slay yaqtulūna is also read as yuqātilūna ‘they fight against’ the prophets without right and slay those who enjoin to equity to justice and these are the Jews who are reported to have killed forty–three prophets and to have been forbidden this by a hundred and seventy …

Excerpt from Tafsir al-Jalalayn, commentary on 3:21, via Quran.com. The reader has the full commentary and 9 more tafsirs.