Sahih al-Bukhari Hadith 382 – Volume 9, Book 92

English

Volume 9, Book 92, Number 382:
Narrated 'Abdullah:
The best talk (speech) is Allah's Book 'Quran), and the best way is the way of Muhammad, and the
worst matters are the heresies (those new things which are introduced into the religion); and
whatever you have been promised will surely come to pass, and you cannot escape (it).