ب َلْ إنَّ الأعضاءَ الَّتِي نَعتَبِرُها أضعَفَ مِنْ غَيرِها، ضَرُورِيَّةٌ جِدّاً.
Nay, much more those members of the body, which seem to be more feeble, are necessary: