(he was from the tribe of Uzd Shanu'a [??] and was the ally of the tribe of ʿAbdul-Manaf and was one of the companions of the Prophet): Once the Prophet ﷺ led us in the Zuhr prayer and stood up after the second rakʿa and did not sit down. The people stood up with him. When the prayer was about to end and the people were waiting for him to say the Taslim, he said Takbir while sitting and prostrated twice before saying the Taslim and then he said the Taslim." (Using translation from Bukhārī 829)   

أَنَّ عَبْدَ اللهِ ابْنَ بُحَيْنَةَ بْنِ أَزِدْ شَنُوءَةَ وَهُوَ حَلِيفٌ لِبَنِي عَبْدِ الْمُطَّلِبِ بْنِ عَبْدِ مَنَافٍ وَكَانَ مِنْ أَصْحَابِ رَسُولِ اللهِ ﷺ أَخْبَرَهُ أَنَّ رَسُولَ اللهِ ﷺ صَلَّى بِهِمْ صَلَاةَ الظُّهْرِ فَقَامَ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ فَلَمْ يَجْلِسْ وَقَامَ النَّاسُ مَعَ رَسُولِ اللهِ ﷺ حَتَّى إِذَا قَضَى الصَّلَاةَ وَانْتَظَرَ النَّاسُ تَسْلِيمَهُ كَبَّرَ وَهُوَ جَالِسٌ فَسَجَدَ سَجْدَتَيْنِ قَبْلَ أَنْ يُسَلِّمَ ثُمَّ سَلَّمَ  

[Machine] The Prophet ﷺ stood up for the two units of prayer and did not sit in between, then he performed the two prostrations of forgetfulness, which were narrated by Yahya ibn Sa'id al-Ansari.  

أَنَّ رَسُولَ اللهِ ﷺ قَامَ فِي الرَّكْعَتَيْنِ فَلَمْ يَجْلِسْ ثُمَّ سَجَدَ سَجْدَتَيِ السَّهْوِ أَخْرَجَاهُ مِنْ حَدِيثِ يَحْيَى بْنِ سَعِيدٍ الْأَنْصَارِيِّ