Musnad Ahmad 30:1336

Yunus narrated to us, Fulayh narrated to us, from Hilal bin Ali, from Ata bin Yasar, from Abu Hurairah, that the Messenger of Allah (peace and blessings of Allah be upon him) said: "The old man—Yunus said: I think he said—his body grows old and weak, but his heart remains young in the love of two things: long life and the love of wealth."