"Abu Humaid, Abu Usaid, Sahl bin Sa'd, and Muhammad bin Maslamah were once together and they were mentioning the Salat of Messenger of Allah. Abu Humaid said: 'I am the most knowledgeable among you of the Salat of Messenger of Allah: Messenger of Allah would bow and place his hands on his knees as if he was grasping them, and he would draw his forearms to hold them away from his sides.'"  

اجْتَمَعَ أَبُو حُمَيْدٍ وَأَبُو أُسَيْدٍ وَسَهْلُ بْنُ سَعْدٍ وَمُحَمَّدُ بْنُ مَسْلَمَةَ فَذَكَرُوا صَلاَةَ رَسُولِ اللَّهِ ﷺ فَقَالَ أَبُو حُمَيْدٍ أَنَا أَعْلَمُكُمْ بِصَلاَةِ رَسُولِ اللَّهِ ﷺ إِنَّ رَسُولَ اللَّهِ ﷺ رَكَعَ فَوَضَعَ يَدَيْهِ عَلَى رُكْبَتَيْهِ كَأَنَّهُ قَابِضٌ عَلَيْهِمَا وَوَتَّرَ يَدَيْهِ فَنَحَّاهُمَا عَنْ جَنْبَيْهِ قَالَ وَفِي الْبَابِ عَنْ أَنَسٍ