Arabic (Original)
حَدَّثَنَا وَكِيعٌ حَدَّثَنَا الْأَعْمَشُ عَنْ أَبِي صَالِحٍ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ الْوَسَطُ الْعَدْلُ { جَعَلْنَاكُمْ أُمَّةً وَسَطًا }.
English Translation
Waki' told us: al-A'mash told us, from Abu Salih, from Abu Sa'id al-Khudri, from the Prophet (peace and blessings be upon him): "al-wasat [the middle] means al-'adl [the just]" — concerning {We have made you a middle, just community}.