✅پاسخ :وَ عَنْهُ عَنْ أَحْمَدَ بْنِ الْحَسَنِ بْنِ عَلِیِّ بْنِ فَضَّالٍ عَنْ عَمْرِو بْنِ سَعِیدٍ عَنْ مُصَدِّقِ بْنِ صَدَقَةَ عَنْ عَمَّارٍ السَّابَاطِیِّ عَنْ أَبِی عَبْدِ اللَّهِ قَالَ سَأَلْتُهُ عَنِ الْأَضْحَی بِمِنًی فَقَالَ أَرْبَعَةُ أَیَّامٍ وَ عَنِ الْأَضْحَی فِی سَائِرِ الْبُلْدَانِ فَقَالَ ثَلَاثَةُ أَیَّامٍ

📚 Tahdhib, Vol. 5, p. 203

Ammar Sabati said: I asked Imam Sadiq (peace be upon him) about sacrificing in Mina. The Imam replied: The period for sacrifice in Mina is four days (Eid al-Adha and the three days following it). I also asked about the period for sacrifice in other cities, and he replied: Three days (Eid al-Adha and the two days after it).

Considering this timeframe, it is best to perform the sacrifice on a day when we are certain that it falls within the designated period. Insha’Allah.