Allah's Messenger (ﷺ) once led us in a prayer and offered two rak`at and got up (for the third rak`a) withoutsitting (after the second rak`a). The people also got up with him, and when he was about to finish hisprayer, we waited for him to finish the prayer with Taslim but he said Takbir before Taslim andperformed two prostrations while sitting and then finished the prayer with Taslim.