Shahib bin Bashir narrated from Anas bin Malik that the Messenger of Allah (s.a.w) said:
"All expenditures are in Allah's Cause, except for buildings, for there is no good in it."
Harithah bin Mudarrib said:
"We went to visit Khabbab who had himself cauterized in seven places on his body. He said: 'I have been ill for so long, and if it was not that I heard the Messenger of Allah (s.a.w) saying: "…