[Machine] That the Messenger of Allah ﷺ said: "The Udhiyah (sacrifice) is to be performed until the end of the month for those who wish to consult about it." This is the wording of the hadith of Asbahani, and in the narration of Abu Hamid it is mentioned that the Prophet of Allah ﷺ said: "The Udhiyah is to be performed until the beginning of the month of Muharram for those who wish to consult about it."  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ الضَّحَايَا إِلَى آخِرِ الشَّهْرِ لِمَنْ أَرَادَ أَنْ يَسْتَأْنِيَ ذَلِكَ لَفْظُ حَدِيثِ الْأَصْبَهَانِيِّ وَفِي رِوَايَةِ أَبِي حَامِدٍ أَنَّ نَبِيَّ اللهِ ﷺ قَالَ الضَّحَايَا إِلَى هِلَالِ الْمُحَرَّمِ لِمَنْ أَرَادَ أَنْ يَسْتَأْنِي ذَلِكَ  

[Machine] Abu Ishaq al-Marwazi, may Allah have mercy on him, stated in the commentary that it is narrated in some of the Eid al-Adha reports that the beginning of the month of Muharram is the day of Arafah. If this is correct, then the matter extends to the first day of Muharram. However, if it is not correct, then the correct report is that the days of Mina are the days of sacrifice. And based on this, Imam Ash-Shafi'i, may Allah have mercy on him, said, "The sheikh, may Allah have mercy on him, has deliberated on both views. This is due to the differences in narrations regarding this matter, focusing on Sulaiman bin Musa. The hadith of Sulaiman bin Musa is the stronger of the two, and Allah knows best."  

أَبُو إِسْحَاقَ الْمَرْوَزِيُّ رَحِمَهُ اللهُ فِي الشَّرْحِ رُوِيَ فِي بَعْضِ الْأَخْبَارِ الْأُضْحِيَّةُ إِلَى رَأْسِ الْمُحَرَّمِ فَإِنْ صَحَّ ذَلِكَ فَالْأَمْرُ يَتَّسِعُ فِيهِ إِلَى غُرَّةِ الْمُحَرَّمِ وَإِنْ لَمْ يَصِحَّ فَالَّخَبَرُ الصَّحِيحُ أَيَّامُ مِنًى أَيَّامُ نَحْرٍ وَعَلَى هَذَا بَنَى الشَّافِعِيُّ رَحِمَهُ اللهُ قَالَ الشَّيْخُ رَحِمَهُ اللهُ فِي كِلَيْهِمَا نَظَرٌ هَذَا لِإِرْسَالِهِ وَمَا مَضَى لِاخْتِلَافِ الرُّوَاةِ فِيهِ عَلَى سُلَيْمَانَ بْنِ مُوسَى وَحَدِيثُ سُلَيْمَانَ بْنِ مُوسَى أَوْلَاهُمَا أَنْ يُقَالَ بِهِ وَاللهُ أَعْلَمُ