Musnad Abu Ya'la al-Mawsili 209:10

Muhammad ibn Isma'il ibn Abi Samina narrated to us, Abdullah ibn Dawud narrated to us, from Fudayl, from 'Atiyyah, from Abu Sa'id, from Umm Salamah: That the Prophet, peace and blessings of Allah be upon him, covered Ali, Fatimah, Hasan, and Husayn with a cloak, then said: "These are the people of my house; [I entrust them] to You, not to the Fire." Umm Salamah said: So I said, "O Messenger of Allah, and am I among them?" He said: "No, but you are upon goodness."