Mishkat al-Masabih 216

Abu Huraira reported God's messenger as saying, “A word whichcontains wisdom is the stray beast* of the wise man, so wherever he findsit he is most entitled to it.” Tirmidhi and Ibn Majah transmitted it,Tirmidhi saying that this is a gharib tradition and that Ibrahim b. al-Fadl the transmitter is declared to be weak in tradition.*i.e. something to be sought.