ENOfficial
`Abdallah b. `Amr reported the Prophet (ﷺ) as saying, "Leave the Abyssinians alone as long as they leave you alone, for it is only the Abyssinian with short legs who will seek to take out the treasure of the Ka'ba." Abu Dawud transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «اتْرُكُوا الْحَبَشَةَ مَا تَرَكُوكُمْ فَإِنَّهُ لَا يَسْتَخْرِجُ كَنْزَ الْكَعْبَةِ إِلَّا ذُو السُّوَيْقَتَيْنِ مِنَ الْحَبَشَةِ» . رَوَاهُ أَبُو دَاوُد
sunnah.com