“The Prophet ﷺ offered prayer, I think it was the ‘Asr, and in the second Rak’ah he stood up before he sat. Before he said the Salam, he prostrated twice.”
أَنَّ النَّبِيَّ ﷺ صَلَّى صَلاَةً أَظُنُّ أَنَّهَا الظُّهْرُ (العَصْرُ) فَلَمَّا كَانَ فِي الثَّانِيَةِ قَامَ قَبْلَ أَنْ يَجْلِسَ فَلَمَّا كَانَ قَبْلَ أَنْ يُسَلِّمَ سَجَدَ سَجْدَتَيْنِ