Musnad Abu Ya'la al-Mawsili 118:21

Abu Khaythama and Abu Bakr ibn Abi Shayba narrated to us, they said: Ibn 'Uyayna narrated to us, from al-Zuhri, from Anas, who said: A man said: "O Messenger of Allah, when is the Hour?" He said: "And what have you prepared for it?" He said: He did not mention much good, but he loved Allah and His Messenger. He said: "Then you are with whom you loved."