Narrated Jabir bin 'Abdullah:
I saw the Messenger of Allah during his Hajj, on the Day of 'Arafah. He was upon his camel Qaswa, giving a Khutbah, so he said: 'O people! Indeed, I have left among you, that which if you hold fast to it, you shall not go astray: The Book of Allah and my family, the people of my house.'