 as for which of these two is more appropriate someone might say that the first is more appropriate because it is what is apparent from the words of doctors as they say the joints of the sternum and the joints of the bones of the hands and feet.
وأما أي هذين أولى، فلقائل أن يقول إن الأول أولى لأنه الظاهر من كلام الأطباء لأنهم يقولون مفاصل عظام القص ومفاصل عظام اليدين والرجلين.