"When the Messenger of Allah (ﷺ) stood to pray, he said the takbir, when he (started), then he said the takbir when he bowed, then he said: 'Sami Allahu liman hamidah (Allah hears the one who praises Him)', when he stood up from bowing. Then he said when he was standing: 'Rabbana lakal-hamd.' Then he said the takbir when he went down in prostration, then he said the takbir when he raised his head, and he did that throughout the entire prayer until he finished it, and he said the takbir when he stood up after the first two rak'ahs, after sitting."
"Abu Sulaiman Malik bin Al-Huwairith came to our masjid and said: "I want to show you how I saw the Messenger of Allah (ﷺ) pray.'" He said: "He sat during the first Rak'ah when he raised his head from the second prostration."
"Malik bin Al-Huwairith used to come to us and say: "Shall I not tell you about the prayer of the Messenger of Allah (ﷺ)?" He was praying at a time other than the time of prayer, and when he raised his head from the second prostration in the first rak'ah, he settled in a seated position, then he stood up, and he supported himself on the ground (while doing so)."
'I saw the Messenger of Allah (ﷺ) when he prostrated, place his knees on the ground before his hands, and when he got up, he lifted his hands before his knees."
أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ أَبِي سَلَمَةَ، أَنَّ أَبَا هُرَيْرَةَ، كَانَ يُصَلِّي بِهِمْ فَيُكَبِّرُ كُلَّمَا خَفَضَ وَرَفَعَ فَإِذَا انْصَرَفَ قَالَ وَاللَّهِ إِنِّي لأَشْبَهُكُمْ صَلاَةً بِرَسُولِ اللَّهِ صلى الله عليه وسلم .
That Abu Hurairah used to lead them in prayer, and he said the takbir when he went down and came up. When he had finished he said: 'By Allah (SWT), I am the one among you whose prayer most closely resembles that of the Messenger of Allah (ﷺ).'"
They prayed behind Abu Hurairah, may Allah (SWT) be pleased with him, and he when he bowed, he said the Takbir, when he raised his head he said: 'Sami Allahu liman hamidah, Rabbana wa lakal-hamd. Then he prostrated and said the takbir, then he raised his head and said the takbir, then he said the takbir when he stood up following that Rak'ah. Then he said: 'By the One in Whose Hand is my soul, I am the one among you whose prayer most closely resembles that of the Messenger of Allah (ﷺ). And this is how he continued to pray until he left this world."
His father (Ibn 'Umar) said: "One of the sunnahs of the prayer is to hold the right foot upright and point its toes toward the Qiblah, and to sit on the left foot."