Fulfill your promises , Find any lost item you come across .

This hadith emphasizes the importance of fulfilling promises and finding lost items. It is narrated by Ash'ath b. Sulaim that Allah has commanded us to fulfill our promises, as well as to find any lost items that we come across. This means that if we make a promise, we should do our best to keep it, no matter how difficult it may be for us to do so. Similarly, if we come across a lost item, then it is our responsibility to try and return it back to its rightful owner or at least inform them about its whereabouts so they can retrieve it themselves. By doing this, not only will we be following Allah's command but also helping others in need which is an act of great kindness and mercy towards them.