THE DISEASE OF THE UMMAH AND IT’S DOCTOR..
It is reported that Sufyan ath Thawri (rahimahullaah) said
“Wealth is the disease of this ummah, and the scholar is the doctor of this ummah. So if the doctor brings the disease to himself, how will he cure the people.”
Ad-dhahabi, siyar al’aam al nubala’a , vol.7 pg 243