Volume 3, Book 42, Number 616:
Narrated Suwaid bin Ghafala:
While I as in the company of Salman bin Rabi’a and Suhan, in one of the holy battles, I found a
whip. One of them told me to drop it but I refused to do so and said that I would give it to its owner
if I found him, otherwise I would utilize it. On our return we performed Hajj and on passing by
Medina, I asked Ubai bin Ka’b about it. He said, “I found a bag containing a hundred Dinars in the
lifetime of the Prophet and took it to the Prophet who said to me, ‘Make public announcement about
it for one year.’ So, I announced it for one year and went to the Prophet who said, ‘Announce it pub –
licly for another year.’ So, I announced it for another year. I went to him again and he said, “An –
nounce for an other year.” So I announced for still another year. I went to the Prophet for the fourth
time, and he said, ‘Remember the amount of money, the description of its container and the string it
is tied with, and if the owner comes, give it to him; otherwise, utilize it.’ “