Surah At-Taubah Verse 12 - English Translation by Aisha Bewley
Surah At-Taubahوَإِن نَّكَثُوٓاْ أَيۡمَٰنَهُم مِّنۢ بَعۡدِ عَهۡدِهِمۡ وَطَعَنُواْ فِي دِينِكُمۡ فَقَٰتِلُوٓاْ أَئِمَّةَ ٱلۡكُفۡرِ إِنَّهُمۡ لَآ أَيۡمَٰنَ لَهُمۡ لَعَلَّهُمۡ يَنتَهُونَ
If they break their oaths after making their treaty and defame your deen, then fight the leaders of kufr — their oaths mean nothing — so that hopefully they will stop