[Machine] Abu Malik al-Ash'ari said: "Should I not tell you about the prayer of the Messenger of Allah?" He said: "He would establish the prayer and then line up the men, and the boys would line up behind them. Then he would lead them in prayer. He used to raise his voice when he would recite, bow, and prostrate. When he raised his head from prostration, he would say the takbir (saying Allahu Akbar). And when he would stand up after the two prostrations, he would say the takbir and then give the salaam (saying As-salamu alaykum) to his right and left. Then he would say: 'This is how one should pray.' Abdullah Al-A'la said: 'I never understood him to mean anything other than the prayer of the Prophet ﷺ .'"  

قَالَ أَبُو مَالِكٍ الْأَشْعَرِيُّ أَلَا أُحَدِّثُكُمْ بِصَلَاةِ رَسُولِ اللهِ ﷺ قَالَ أَقَامَ الصَّلَاةَ فَصَفَّ يَعْنِي الرِّجَالَ وَصَفَّ خَلْفَهُمُ الْغِلْمَانَ ثُمَّ صَلَّى بِهِمْ قَالَ فَجَعَلَ إِذَا سَجَدَ وَإِذَا رَفَعَ رَأْسَهُ كَبَّرَ وَإِذَا قَامَ مِنَ الرَّكْعَتَيْنِ كَبَّرَ وَسَلَّمَ عَنْ يَمِينِهِ وَعَنْ شِمَالِهِ ثُمَّ قَالَ هَكَذَا صَلَاةٌ قَالَ عَبْدُ الْأَعْلَى لَا أَحْسِبُهُ إِلَّا قَالَ صَلَاةُ النَّبِيِّ ﷺ