Al Baqarah, 191 Ayah
2:191
وَٱقۡتُلُوهُمۡ حَيۡثُ ثَقِفۡتُمُوهُمۡ وَأَخۡرِجُوهُم مِّنۡ حَيۡثُ أَخۡرَجُوكُمۡۚ وَٱلۡفِتۡنَةُ أَشَدُّ مِنَ ٱلۡقَتۡلِۚ وَلَا تُقَٰتِلُوهُمۡ عِندَ ٱلۡمَسۡجِدِ ٱلۡحَرَامِ حَتَّىٰ يُقَٰتِلُوكُمۡ فِيهِۖ فَإِن قَٰتَلُوكُمۡ فَٱقۡتُلُوهُمۡۗ كَذَٰلِكَ جَزَآءُ ٱلۡكَٰفِرِينَ ١٩١
Wāqtulūhum Ĥaythu Thaqiftumūhum Wa 'Akhrijūhum Min Ĥaythu 'Akhrajūkum Wa ۚ Al-Fitnatu 'Ashaddu Mina Al-Qatli ۚ Wa Lā Tuqātilūhum `Inda Al-Masjidi Al-Ĥarāmi Ĥattá Yuqātilūkum Fīhi ۖ Fa'in Qātalūkum Fāqtulūhum ۗ Kadhālika Jazā'u Al-Kāfirīna
And kill them 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- Haram until they fight you there. But if they fight you, then kill them. Such is the recompense of the disbelievers.