(6) باب مَنْ سَنَّ سُنَّةً حَسَنَةً أَوْ سَيِّئَةً وَمَنْ دَعَا إِلَى هُدًى أَوْ ضَلاَلَةٍ
Jarir b. 'Abdullah reported Allah's Messenger (ﷺ) as saying:
The servant does not introduce good practice which is followed after him.... The rest of the hadith is the same. (JA)
Reference (JA): Sahih Muslim 1017 g (JA)
In-book reference (JA): Book 47, Hadith 28 (JA)
USC-MSA web (English) reference(deprecated numbering scheme): Book 34, Hadith 6468 (JA)