Man Lā Yaḥḍuruh al-Faqīh

Hadith 685
sacrifice
2193 - وَ قَالَ أَبُو جَعْفَرٍ عَلَيْهِ اَلسَّلاَمُ : «إِنَّمَا اِسْتَحْسَنُوا إِشْعَارَ اَلْبُدْنِ لِأَنَّ أَوَّلَ قَطْرَةٍ تَقْطُرُ مِنْ دَمِهَا يَغْفِرُ اَللَّهُ لَهُ عَلَى ذَلِكَ ».
Hadith.2193 - Abu Ja’far (as) said: "The practice of marking the sacrificial animal (Ish’ar) was deemed good because at the very first drop of its blood that falls, Allah (swt) forgives the person for that act."
Source: Shaykh Muḥammad b. ʿAlī al-Ṣaduq