Full Sharh — Sunan an-Nasa'i 1261
أَخْبَرَنَا أَحْمَدُ بْنُ عَمْرِو بْنِ السَّرْحِ، قَالَ أَنْبَأَنَا ابْنُ وَهْبٍ، قَالَ أَخْبَرَنِي عَمْرٌو، وَيُونُسُ، وَاللَّيْثُ، أَنَّ ابْنَ شِهَابٍ، أَخْبَرَهُمْ عَنْ عَبْدِ الرَّحْمَنِ الأَعْرَجِ، أَنَّ عَبْدَ اللَّهِ ابْنَ بُحَيْنَةَ، حَدَّثَهُ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَامَ فِي الثِّنْتَيْنِ مِنَ الظُّهْرِ فَلَمْ يَجْلِسْ فَلَمَّا قَضَى صَلاَتَهُ سَجَدَ سَجْدَتَيْنِ كَبَّرَ فِي كُلِّ سَجْدَةٍ وَهُوَ جَالِسٌ قَبْلَ أَنْ يُسَلِّمَ وَسَجَدَهُمَا النَّاسُ مَعَهُ مَكَانَ مَا نَسِيَ مِنَ الْجُلُوسِ .
English Translation
It was narrated from 'Abdur-Rahman Al A'raj that:Abdullah bin Buhainah told him that the Messenger of Allah (ﷺ) stood up following two rak'ahs of Zuhr and did not sit down (for tashahhud). When he finished the prayer he prostrated twice, saying Takbir for each prostration, while he was sitting, before he said the taslim, and the people prostrated with him. (He did that) in place of the sitting that he had forgotten
Source
Sunan an-Nasa'i(سنن النسائي)
The Book of Forgetfulness (In Prayer)
Hadith Number
1261
Grade
Sahih