Musnad Ahmad 1163:34

Muhammad ibn Abdullah ibn al-Zubayr, Abu Ahmad al-Zubayri, narrated to us, he said: Sa'd ibn Aws narrated to us, from Bilal al-'Absi, from Maymunah, she said: The Messenger of Allah, peace and blessings of Allah be upon him, said one day: "How will you be when the religion becomes confused, desire appears, brothers differ, and the Ancient House (the Ka'bah) is burned?"