Surah Al-Anfal, Verse 39

وَقَٰتِلُوهُمۡ حَتَّىٰ لَا تَكُونَ فِتۡنَةٞ وَيَكُونَ ٱلدِّينُ كُلُّهُۥ لِلَّهِۚ فَإِنِ ٱنتَهَوۡاْ فَإِنَّ ٱللَّهَ بِمَا يَعۡمَلُونَ بَصِيرٞ٣٩

waqātilūhum ḥattā lā takūna fit'natun wayakūna l-dīnu kulluhu lillahi fa-ini intahaw fa-inna l-laha bimā yaʿmalūna baṣīrun

And fight against them until there is no fitnah and [until] the religion [i.e., worship], all of it, is for Allāh. And if they cease - then indeed, Allāh is Seeing of what they do.