Musnad Ahmad 32:223

Ibn Numayr narrated to us, Isma'il informed us, and Ya'la ibn 'Ubayd said: Isma'il narrated to us, from Nufay', from Anas, who said: The Messenger of Allah, peace and blessings of Allah be upon him, said: "There is no one on the Day of Resurrection, neither rich nor poor, but that he wishes that he had only been given sustenance from the world." Ya'la said: "In the world."