Arabic (Original)
أَخْبَرَنَا عَمْرُو بْنُ مَنْصُورٍ وَهَارُونُ بْنُ مُحَمَّدِ بْنِ بَكَّارِ بْنِ بِلاَلٍ وَاللَّفْظُ لَهُ قَالاَ حَدَّثَنَا أَبُو مُسْهِرٍ قَالَ حَدَّثَنَا سَعِيدُ بْنُ عَبْدِ الْعَزِيزِ عَنْ يَحْيَى بْنِ الْحَارِثِ عَنْ أَبِي الأَشْعَثِ الصَّنْعَانِيِّ عَنْ أَوْسِ بْنِ أَوْسٍ
English Translation
The Prophet (peace be upon him) said: 'Indeed Allah has prescribed excellence in everything. If you kill, kill well. If you slaughter, slaughter well. Let each of you sharpen his blade and give ease to the animal he slaughters.'