Musnad Ahmad 5:739

Muhammad ibn Ja'far narrated to us, Shu'bah narrated to us, he said: I heard al-Qasim ibn Abi Bazzah narrating from Abu al-Tufayl, he said: Ali was asked: "Did the Messenger of Allah, may Allah bless him and grant him peace, single you out with anything?" He said: "The Messenger of Allah, may Allah bless him and grant him peace, did not single us out with anything that he did not make general for all the people, except for what is in the scabbard of this sword of mine." He said: "Then he brought out a parchment in which it was written: 'May Allah curse the one who sacrifices to other than Allah, may Allah curse the one who steals the landmarks of the land, may Allah curse the one who curses his father, and may Allah curse the one who shelters an innovator.'"