(35) باب مَا جَاءَ فِي اللُّقَطَةِ وَضَالَّةِ الإِبِلِ وَالْغَنَمِ
Suwaid bin Ghafalah said:
"I went out with Zaid bin Suhan and Salman bin Rabi'ah, and found a whip." In his narration Ibn Numair (one of the narrators) said: "I found a lost whip and took it. They said: 'Leave it'. I said: 'I will not leave it to be eaten by predators. I will take it to make use of it.' So I met up with Ubayy bin Ka'b and asked him about that. So he narrated the Hadith, he said: 'That is fine. I found a sack containing one hundred Dinar during the lifetime of the Messenger of Allah (ﷺ)' He said: 'So I brought it to him. He said to me: "Make a public announcement about it for one year." So I announced it for a year but did not find anyone to claim it. Then I brought it to him. He said to me: "Make a public announcement about it for another year." So I announced it for a year but did not find anyone to claim it. Then I brought it to him. He said: "Make a public announcement about if for another year." And he said: "Remember its amount, its container and its string. If someone comes seeking it and informs you of its amount and its string, then give it to him, otherwise use it."
Reference: Jami` at-Tirmidhi 1374
In-book reference: Book 15, Hadith 55
English translation: Vol. 3, Book 13, Hadith 1374