Musnad Ahmad 32:1055

'Affan narrated to us, and Bahz narrated to me, they both said: Abu 'Awanah narrated to us, Qatadah narrated to us, and 'Affan said: From Qatadah, from Anas, from the Prophet, peace and blessings of Allah be upon him, who said: "The son of Adam grows old, yet two things in him remain young: greed for wealth and greed for long life."