Make announcement about it for a year, and recognise well the strap and the bag (containing that) ; then spend that; and if its owner comes, make him the payment of that. He (the inquirer) said: Messenger of Allah, what about the lost goat? he said: Take it, for that is yours or for your brother, or for the wolf. He (again) said: (What about) the lost camel? The Messenger of Allah ﷺ was enraged until his cheeks became red (or his face became red) and then said: You have nothing to do about that; it has feet and a leather bag (to quench its thirst) until its owner finds it.
أَنَّ رَجُلاً سَأَلَ رَسُولَ اللَّهِ ﷺ عَنِ اللُّقَطَةِ فَقَالَ عَرِّفْهَا سَنَةً ثُمَّ اعْرِفْ وِكَاءَهَا وَعِفَاصَهَا ثُمَّ اسْتَنْفِقْ بِهَا فَإِنْ جَاءَ رَبُّهَا فَأَدِّهَا إِلَيْهِ فَقَالَ يَا رَسُولَ اللَّهِ فَضَالَّةُ الْغَنَمِ قَالَ خُذْهَا فَإِنَّمَا هِيَ لَكَ أَوْ لأَخِيكَ أَوْ لِلذِّئْبِ فَقَالَ يَا رَسُولَ اللَّهِ فَضَالَّةُ الإِبِلِ قَالَ فَغَضِبَ رَسُولُ اللَّهِ ﷺ حَتَّى احْمَرَّتْ وَجْنَتَاهُ أَوِ احْمَرَّ وَجْهُهُ ثُمَّ قَالَ مَا لَكَ وَلَهَا مَعَهَا حِذَاؤُهَا وَسِقَاؤُهَا حَتَّى يَلْقَاهَا رَبُّهَا