They swear by God, solemnly, that if you commanded them to mobilize, they would mobilize. Say, “Do not swear. Obedience is an obligation. God is fully Cognizant of everything you do.”
وَأَقسَموا بِاللَّهِ جَهدَ أَيمٰنِهِم لَئِن أَمَرتَهُم لَيَخرُجُنَّ قُل لا تُقسِموا طاعَةٌ مَعروفَةٌ إِنَّ اللَّهَ خَبيرٌ بِما تَعمَلونَ
wa aqsamoo billaahi jahda aimaanihim la’in amartahum la yakhrujunna qul laa tuqsimoo taa’atum ma’roofah innal laaha khabeerum bimaa ta’maloon