وَعَنْهُ قَالَ: «كَانَ رَسُولُ اَللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَخْرُجُ يَوْمَ اَلْفِطْرِ وَالْأَضْحَى إِلَى اَلْمُصَلَّى، وَأَوَّلُ شَيْءٍ يَبْدَأُ بِهِ اَلصَّلَاةُ، ثُمَّ يَنْصَرِفُ فَيَقُومُ مُقَابِلَ اَلنَّاسِ (وَالنَّاسُ عَلَى صُفُوفِهِمْ) فَيَعِظُهُمْ وَيَأْمُرُهُمْ»
The Prophet (sallallahu alayhi wa sallam) used to go out on the day of the breaking of the fast and the day of sacrifice to the place of prayer, and the first thing he would start with was the prayer. When he finished he would stand facing the people, who were seated in their rows, and he would then preach to them and command them.
Bulugh al-Maram 596, Book 2, The Book of Prayer, Hadith 417. 1 min read