The Prophet ﷺ said, "Leave the Abyssinians alone as long as they leave you alone, for none will extract the treasure of the Kaabah except the one with thin legs from Abyssinia."
عن النبي ﷺ قال: اتركوا الحبشة ما تركوكم، فإنه لا يستخرج كنز الكعبة إلا ذو السويقتين من الحبشة.
Reported by Abu Dawud (4309), Ahmad (23155), and Hakim (4/453), all through routes from Zuhayr bin Muhammad, from Musa bin Jubayr, from Abu Umama bin Sahl bin Hunayf, from Abdullah bin Amr, and he related it, except that in Ahmad's version it says, "a man from among the companions of the Prophet ﷺ," without naming him. Hakim said, "This is a hadith sahih in isnad."Its isnad is hasan, for a group of narrators reported from Musa bin Jubayr, and Ibn Hibban deemed him trustworthy. Abu Saeed bin Yunus said, "He came to Egypt and settled there," meaning that he was known to Saeed bin Yunus, and had he known of any criticism against him he would have mentioned it. For this reason his hadith is deemed hasan, unless there should be some irregularity in his hadith, in which case it should be examined.