Musnad Ahmad 1118:30

Ya'mar ibn Bishr narrated to us, he said: Abdullah narrated to us, Rashdin ibn Sa'd informed us, he said: Abu Hani' al-Khawlani narrated to me, from 'Amr ibn Malik al-Janbi, that Fudalah ibn 'Ubayd and 'Ubadah ibn as-Samit narrated to him that the Messenger of Allah (peace and blessings of Allah be upon him) said: "When the Day of Resurrection comes, and Allah has finished judging the creation, two men will remain, and it will be commanded that they be taken to the Fire. One of them will look back, and the Compeller (al-Jabbar), blessed be His name, will say: 'Bring him back.' So they will bring him back, and it will be said to him: 'Why did you look back?' He will say: 'I was hoping that You would admit me into Paradise.' He said: So it will be commanded that he be admitted into Paradise. He said: Then he will say: 'My Lord has given me so much that even if I were to feed the people of Paradise, it would not diminish anything of what I have.'" They both said: And the Messenger of Allah (peace and blessings of Allah be upon him), when he mentioned this, joy would be seen upon his face.