۞ وَأَقْسَمُوا بِٱللَّهِ جَهْدَ أَيْمَـٰنِهِمْ لَئِنْ أَمَرْتَهُمْ لَيَخْرُجُنَّ ۖ قُل لَّا تُقْسِمُوا ۖ طَاعَةٌ مَّعْرُوفَةٌ ۚ إِنَّ ٱللَّهَ خَبِيرٌۢ بِمَا تَعْمَلُونَ

Waaqsamoo billahi jahda aymanihimla-in amartahum layakhrujunna qul la tuqsimoo taAAatunmaAAroofatun inna Allaha khabeerun bima taAAmaloon

And they swear by Allāh their strongest oaths that if you ordered them, they would go forth [in Allāh's cause]. Say, "Do not swear. [Such] obedience is known. Indeed, Allāh is [fully] Aware of that which you do."