The Messenger of Allah ﷺ said, "Do not lie about me, for whoever lies about me will enter the Fire."
حدثنا إسمعيل بن موسى الفزاري ابن بنت السدي حدثنا شريك بن عبد الله عن منصور بن المعتمر عن ربعي بن حراش
قال رسول الله ﷺ لا تكذبوا علي فإنه من كذب علي يلج في النار
Sahih, and it is agreed upon (by Bukhari and Muslim). Bukhari narrated it in the Book of Knowledge, chapter on the sin of lying about the Prophet, hadith 106, and Muslim, hadith 1, from the hadith of Mansur, transmitted through him.This hadith is also reported from Abu Bakr [Abu Yaala 1/75, hadith 73], Umar [Ahmad 1/46], Uthman [Ahmad 1/65, 70], Zubayr [Bukhari, hadith 107], Saeed bin Zayd [Abu Yaala 2/257, hadith 966], Abdullah bin Amr [to come, 2669], Anas [to come, 661], Jabir [Ibn Majah, hadith 33], Ibn Abbas [to come, 2951], Abu Saeed [Ibn Majah, hadith 37], Amr bin Abasa [Ibn Jawzi in the introduction to al-Mawduat 1/70], Uqba bin Amir [Ahmad 4/159, 201], Muawiya [Ahmad 4/100], Burayda [Ibn Adi 4/1371, 1372], Abu Musa Ghafiqi (Malik bin Ubada) [Ahmad 4/334], Abu Umama [Ibn Jawzi in the introduction to al-Mawduat 1/86, 87], Abdullah bin Umar al-Muqannaa [Bukhari in Tarikh al-Kabir 8/53, Ibn Saad 7/63, and others], and Aws Thaqafi [Ibn Adi 1/24].