It was narrated that Anas bin Malik said:
"The Messenger of Allah (ﷺ) said: 'Whoever tells lies about me', I (the narrator) think that he also said 'deliberately', let him take his place in Hell.'" (DE)
English reference (DE): Vol. 1, Book 1, Hadith 32 (DE)
Arabic reference (DE): Book 1, Hadith 33 (DE)