Musnad Abu Ya'la al-Mawsili 115:45

Hadaba narrated to us, Hammam narrated to us, Qatada narrated to us, from Anas, that the Prophet of Allah, peace and blessings of Allah be upon him, said: "A people will emerge from the Fire after they have been scorched by it, and they will enter Paradise. The people of Paradise will then name them 'the Jahannamiyyun' (the Hell-dwellers)."