It was narrated that Abu Hurairah said:
"The Messenger of Allah (ﷺ) said: 'Whoever attributes to me something that I have not said, let him take his place in Hell." (RU)
English reference (RU): Vol. 1, Book 1, Hadith 34 (RU)
Arabic reference (RU): Book 1, Hadith 35 (RU)