they swear by allah with solemn oaths that if you order them they will surely march out. say do not swear! honourable obedience . allah is indeed well aware of what you do.
وأقسموا بالله جهد أيمانهم لئن أمرتهم ليخرجن قل لا تقسموا طاعة معروفة إن الله خبير بما تعملون