The Prophet ﷺ used to proceed to the Musalla on the days of Id-ul-Fitr and Id-ul-Adha; the first thing to begin with was the prayer and after that he would stand in front of the people and the people would keep sitting in their rows. Then he would preach to them, advise them and give them orders, (i.e. Khutba). And after that if he wished to send an army for an expedition, he would do so; or if he wanted to give and order, he would do so, and then depart. The people followed this tradition till I went out with Marwan, the Governor of Medina, for the prayer of Id-ul-Adha or Id-ul-Fitr. When we reached the Musalla, there was a pulpit made by Kathir bin As-Salt. Marwan wanted to get up on that pulpit before the prayer. I got hold of his clothes but he pulled them and ascended the pulpit and delivered the Khutba before the prayer. I said to him, "By Allah, you have changed (the Prophet's tradition)." He replied, "O Abu Saʿid! Gone is that which you know." I said, "By Allah! What I know is better than what I do not know." Marwan said, "People do not sit to listen to our Khutba after the prayer, so I delivered the Khutba before the prayer."  

كَانَ رَسُولُ اللَّهِ ﷺ يَخْرُجُ يَوْمَ الْفِطْرِ وَالأَضْحَى إِلَى الْمُصَلَّى فَأَوَّلُ شَىْءٍ يَبْدَأُ بِهِ الصَّلاَةُ ثُمَّ يَنْصَرِفُ فَيَقُومُ مُقَابِلَ النَّاسِ وَالنَّاسُ جُلُوسٌ عَلَى صُفُوفِهِمْ فَيَعِظُهُمْ وَيُوصِيهِمْ وَيَأْمُرُهُمْ فَإِنْ كَانَ يُرِيدُ أَنْ يَقْطَعَ بَعْثًا قَطَعَهُ أَوْ يَأْمُرَ بِشَىْءٍ أَمَرَ بِهِ ثُمَّ يَنْصَرِفُ قَالَ أَبُو سَعِيدٍ فَلَمْ يَزَلِ النَّاسُ عَلَى ذَلِكَ حَتَّى خَرَجْتُ مَعَ مَرْوَانَ وَهْوَ أَمِيرُ الْمَدِينَةِ فِي أَضْحًى أَوْ فِطْرٍ فَلَمَّا أَتَيْنَا الْمُصَلَّى إِذَا مِنْبَرٌ بَنَاهُ كَثِيرُ بْنُ الصَّلْتِ فَإِذَا مَرْوَانُ يُرِيدُ أَنْ يَرْتَقِيَهُ قَبْلَ أَنْ يُصَلِّيَ فَجَبَذْتُ بِثَوْبِهِ فَجَبَذَنِي فَارْتَفَعَ فَخَطَبَ قَبْلَ الصَّلاَةِ فَقُلْتُ لَهُ غَيَّرْتُمْ وَاللَّهِ فَقَالَ أَبَا سَعِيدٍ قَدْ ذَهَبَ مَا تَعْلَمُ فَقُلْتُ مَا أَعْلَمُ وَاللَّهِ خَيْرٌ مِمَّا لاَ أَعْلَمُ فَقَالَ إِنَّ النَّاسَ لَمْ يَكُونُوا يَجْلِسُونَ لَنَا بَعْدَ الصَّلاَةِ فَجَعَلْتُهَا قَبْلَ الصَّلاَةِ