He sallallaahu 'alaihi wa sallam was the most eloquent man, the most sincere towards his people, do not say except what is understood its meaning, so when the Prophet sallallaahu' alaihi wa sallam said: "Kullu bid'atin dhalalah", he realized what was said, to understand well be its meaning, and it arises from his speech because he is really sincere to his people.
Waxa uu sallallaahu 'wa wuxuu ahaa ninka ugu hadalyaqaan ah, ugu naseexeeyaan dadka, ha dhihin waxa la fahamsan yahay macnaheeda marka laga reebo, si marka Nabiga sallallaahu' wa yiri: "Kullu bid'atin dhalalah", waxa uu ogaaday wixii la yidhi, fahamsan edbin doonaa macnaha, oo waxay soo baxdo ka hadal, waayo, isagu waa mid aad u kali dadkiisii.