(38) باب إِثْمِ مَنْ كَذَبَ عَلَى النَّبِيِّ صلى الله عليه وسلم
Narrated `Ali:
The Prophet (ﷺ) said, "Do not tell a lie against me for whoever tells a lie against me (intentionally) then he will surely enter the Hell-fire."
Reference: Sahih al-Bukhari 106
In-book reference: Book 3, Hadith 48
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 3, Hadith 106