What did Prophet Muhammad (saw) say about the son of Adam's longing for more material gain beyond his current possessions?
 Narrated Ibn `Abbas:                     I heard Allah's Apostle saying, "If the son of Adam had money equal to a valley, then he will wish for another similar to it, for nothing can satisfy the eye of Adam's son except dust. And Allah forgives him who repents to Him." Ibn `Abbas said: I do not know whether this saying was quoted from the Qur'an or not. `Ata' said, "I heard Ibn AzZubair saying this narration while he was on the pulpit."