The Messenger of Allah ﷺ said, "Do not lie about me, for lying about me leads one into the Fire."
حدثنا عبد الله بن عامر بن زرارة وإسمعيل بن موسى قالا حدثنا شريك عن منصور عن ربعي بن حراش
قال رسول الله ﷺ لا تكذبوا علي فإن الكذب علي يولج النار
No references are available.
Bukhari narrated it in the Book of Knowledge, chapter on the sin of lying about the Prophet, no. 106, and Muslim in the Introduction, chapter on the seriousness of lying about the Messenger of Allah, no. 1, from the hadith of Shubah, from Mansur, through this same chain.