Uqbah (RA) has narrated that he offered his 'Asr' salah with Rasulullah (SAW). At the end of salah Rasulullah (SAW) hastily got up and, stepping over the shoulders of the people, went to the houses of one of his wives. People, not knowing what the necessity was, were perplexed over his haste. On his return he perceived the people's anxiety and explained that he had suddenly remembered leaving behind a piece of gold in the house and he was afraid (lest his death should take place while he owned a piece of gold; which would become objectionable for him on the Day of Judgement). So, he had hurried home to tell them to distribute it immediately. Source: Bukhari and Mishkaat.