Musnad Ahmad 5:511

Abdullah narrated to us, Abd al-A’la ibn Hammad al-Narsi narrated to us, Abu ‘Awanah narrated to us, from Abd al-A’la, from Abu Abd al-Rahman, from Ali, who said: The Messenger of Allah (may Allah bless him and grant him peace) said: "Whoever lies about me intentionally, let him take his seat in the Fire."