Sunnah.com reference : Book 2, Hadith 181English translation : Book 2, Hadith 293Arabic reference : Book 2, Hadith 295
Narrated Abu Hurairah (RA):
When Allah's Messenger (ﷺ) got up to pray, he would say the Takbir when standing up, then would say the Takbir when bowing, then he would say Sami'Allahu liman hamidah (Allah listens to him who praises Him) when rising up from the bowing position, then he would say while standing Rabbana wa lakal-hamd (our Rabb, the praise is Yours), then he would say the Takbir when going down for prostration, then when raising his head up, then when he prostrated again, then when raising his head up. He would then do that throughout the whole Salat (prayer) and he would say the Takbir when he got up - at the end of two Rak'a - from the sitting position."

[Agreed upon].
وَعَنْ أَبِي هُرَيْرَةَ ‏-‏-رَضِيَ اَللَّهُ عَنْهُ‏-‏- قَالَ : { كَانَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-إِذَا قَامَ إِلَى اَلصَّلَاةِ يُكَبِّرُ حِينَ يَقُومُ , ثُمَّ يُكَبِّرُ حِينَ يَرْكَعُ , ثُمَّ يَقُولُ : "سَمِعَ اَللَّهُ لِمَنْ حَمِدَهُ" حِينَ يَرْفَعُ صُلْبَهُ مِنْ اَلرُّكُوعِ , ثُمَّ يَقُولُ وَهُوَ قَائِمٌ : "رَبَّنَا وَلَكَ اَلْحَمْدُ" ثُمَّ يُكَبِّرُ حِينَ يَهْوِي سَاجِدًا , ثُمَّ يُكَبِّرُ حِينَ يَرْفَعُ رَأْسَهُ, ثُمَّ يُكَبِّرُ حِينَ يَسْجُدُ  1‏ ثُمَّ يُكَبِّرُ حِينَ يَرْفَعُ , ثُمَّ يَفْعَلُ ذَلِكَ فِي اَلصَّلَاةِ كُلِّهَا , وَيُكَبِّرُ حِينَ يَقُومُ مِنْ اِثْنَتَيْنِ بَعْدَ اَلْجُلُوسِ }  مُتَّفَقٌ عَلَيْهِ .‏  2‏‏1 ‏- تحرف في " أ " إلى " يجلس " .‏‏2 ‏- صحيح .‏ رواه البخاري (789)‏ ، ومسلم (392)‏ .‏