Surah Al-Baqarah 2:191

وَٱقْتُلُوهُمْ حَيْثُ ثَقِفْتُمُوهُمْ وَأَخْرِجُوهُم مِّنْ حَيْثُ أَخْرَجُوكُمْ ۚ وَٱلْفِتْنَةُ أَشَدُّ مِنَ ٱلْقَتْلِ ۚ وَلَا تُقَـٰتِلُوهُمْ عِندَ ٱلْمَسْجِدِ ٱلْحَرَامِ حَتَّىٰ يُقَـٰتِلُوكُمْ فِيهِ ۖ فَإِن قَـٰتَلُوكُمْ فَٱقْتُلُوهُمْ ۗ كَذَٰلِكَ جَزَآءُ ٱلْكَـٰفِرِينَ

And kill them [in battle] wherever you overtake them and expel them from wherever they have expelled you, and fitnah is worse than killing. And do not fight them at al-Masjid al-Ḥarām until they fight you there. But if they fight you, then kill them. Such is the recompense of the disbelievers.

Translation: Saheeh International

Tafsir

And slay them wherever you come upon them and expel them from where they expelled you that is from Mecca and this was done after the Conquest of Mecca; sedition their idolatry is more grievous more serious than slaying them in the Sacred Enclosure or while in a state of pilgrimage inviolability the thing that you …

Excerpt from Tafsir al-Jalalayn, commentary on 2:191, via Quran.com. The reader has the full commentary and 9 more tafsirs.