9. A number of our people have narrated from Ahmad Ibn abu ‘Abd Allah from Ya’qub ibn Yazid from al-Qandiy from al-Mufaddal ibn ‘Umar who has said the following
“Once, fever was mentioned before abu ‘Abd Allah (a.s.). He (the Imam) said, ‘We are the people of the family who do not use any medicine for it except pouring cold water on us and eating apples.’”