Sahih Bukhari 798 - The Book Of Adhan (Sufa-Tus-Salat)

Narrated Rifa`a bin Rafi` Az-Zuraqi: One day we were praying behind the Prophet. When he raised his head from bowing, he said, Sami`a l-lahu liman hamidah. A man behind him said, Rabbana wa laka l-hamdu, hamdan kathiran taiyiban mubarakan..

Narrated Thabit: Anas used to demonstrate to us the prayer of the Prophet and while demonstrating, he used to raise his head from bowing and stand so long that we would say that he had forgotten (the prostration). ..

Narrated Al-Bara': The bowing, the prostrations, the period of standing after bowing and the interval between the two prostrations of the Prophet used to be equal in duration . ..

Narrated Aiyub: Abu Qilaba said, Malik bin Huwairith used to demonstrate to us the prayer of the Prophet at times other than that of the compulsory prayers. So (once) he stood up for prayer and performed a perfect Qiyam (standing and reciting..

Narrated Abu Bakr bin `Abdur Rahman Ibn Harith bin Hisham and Abu Salama bin `Abdur Rahman: Abu Huraira used to say Takbir in all the prayers, compulsory and optional -- in the month of Ramadan or other months. He used to say Takbir on standing for..

And Abu Huraira said, When Allah's Apostle raised his head from (bowing) he used to say Sami`a l-lahu liman hamidah, Rabbana wa laka l-hamd. He Would invoke Allah for some people by naming them: O Allah! Save Al-Walid bin Al-Walid and..