Sunan an-Nasa'i al-Kubra 5786
Aḥmad b. Ḥafṣ b. ʿAbdullāh from my father > Ibrāhīm b. Ṭahmān > ʿAbbād > ʿAbdullāh b. Yazīd > Abīh Yazīd a freed slave of al-Munbaʿith > Zayd b. Khālid al-Juhanī
The Messenger of Allah (SWAS) was asked about a find. He replied : Make the matter known for a year; if its owner comes, give it to him, otherwise note its string and its container and have it along with your property. If its owner comes, deliver it to him.
أَخْبَرَنَا أَحْمَدُ بْنُ حَفْصِ بْنِ عَبْدِ اللهِ قَالَ حَدَّثَنِي أَبِي قَالَ حَدَّثَنِي إِبْرَاهِيمُ بْنُ طَهْمَانَ عَنْ عَبَّادٍ عَنْ عَبْدِ اللهِ بْنِ يَزِيدَ عَنْ أَبِيهِ يَزِيدَ مَوْلَى الْمُنْبَعِثِ عَنْ زَيْدِ بْنِ خَالِدٍ الْجُهَنِيِّ
أَنَّهُ قَالَ سُئِلَ رَسُولُ اللهِ ﷺ عَنِ الشَّاةِ الضَّالَّةِ وَسُئِلَ عَنِ اللُّقَطَةِ فَقَالَ تُعَرِّفُهَا حَوْلًا فَإِنْ جَاءَ صَاحِبُهَا دَفَعْتَهَا إِلَيْهِ وَإِلَّا عَرَفَتْ وِكَاءَهَا أَوْ قَالَ عِفَاصَهَا ثُمَّ أفضها فِي مَالِكَ فَإِنْ جَاءَ صَاحِبُهَا دَفَعْتَهَا إِلَيْهِ