The Messenger of Allah ﷺ said, "Whoever deliberately lies about me, let him take his seat in the Fire."
حدثنا هشيم أخبرنا داود بن أبي هند عن أبي الزبير
قال رسول الله ﷺ من كذب علي متعمدا فليتبوأ مقعده من النار
Its isnad is sahih. Hushaym raised the chain up to Abu Zubayr, and Ahmad raised it through him. The hadith has already appeared at 13905.