Narrated Suwaid bin Ghafala:While I was 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 (ﷺ) and took it to the Prophet (ﷺ) who said to me, 'Make public announcement about it for one year.' So, I announced it for one year and went to the Prophet (ﷺ) who said, 'Announce it publicly for another year.' So, I announced it for another year. I…
In the Quran
Sahih al-Bukhari 2437