'A'isha reported Allah's Messenger (ﷺ) as saying: He who innovates things in our affairs for which there is no valid (reason) (commits sin) and these are to be rejected.
Sa'd b. Ibrahim reported: I asked Qasim b. Muhammad about a person who had three dwelling houses and he willed away the third part of every one of these houses; he (Qasim b. Muhammad) said: All of them could be combined…