1318. hadíth
وَ رَوَى عَبْدُ اَللَّهِ بْنُ سِنَانٍ عَنْ أَبِي عَبْدِ اَللَّهِ عَلَيْهِ اَلسَّلاَمُ: فِي قَوْلِ اَللَّهِ عَزَّ وَ جَلَّ « فَاذْكُرُوا اِسْمَ اَللّٰهِ عَلَيْهٰا صَوٰافَّ » قَالَ «ذَلِكَ حِينَ تَصُفُّ لِلنَّحْرِ وَ تَرْبِطُ يَدَيْهَا مَا بَيْنَ اَلْخُفِّ إِلَى اَلرُّكْبَةِ وَ وُجُوبُ جُنُوبِهَا إِذَا وَقَعَتْ إِلَى اَلْأَرْضِ ».
Abdullah ibn Sinan narrated from Imam Abu Abdullah (a.s) regarding the words of Allah (swt), the Exalted: "So mention the name of Allah (swt) upon them while they are lined up [for sacrifice]" (Surah Al-Hajj 22:36). Imam (a.s) said: "This refers to when they are positioned for sacrifice, and their forelegs are tied from the hooves to the knees, and their sides fall to the ground after they are slaughtered."