they swear by allah their strongest oaths that if only you would order them they would leave . say swear you not obedience is known . verily allah knows well what you do.
وأقسموا بالله جهد أيمانهم لئن أمرتهم ليخرجن قل لا تقسموا طاعة معروفة إن الله خبير بما تعملون