Book 115: Itmam At-Takbir (i.e., to end the number of Takbir or to say the Takbir perfectly) on bowing. [See Fath Al-Bari]
Sahih al-Bukhari
Sahih al-Bukhari 784
Ishaq (bin Shahin) Wasiti narrated to us, he said: Khalid told us. He narrated from Jurairi, Jurairi from Abul Ala, Abul Ala from Mutarrif, Mutarrif from Hazrat Imran (ra) bin Husain, he said that he prayed with Hazrat Ali (ra) in Basrah, and he said: This man has reminded us of the Prayer we used to offer with the Messenger of Allah (saw). Whenever the Holy Prophet (saw) bent down or rose up, he would say “Allahu akbar”.
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Sahih al-Bukhari 785
Abdullah bin Yusuf narrated to us, he said: Malik told us. He narrated from Ibn Shihab, Ibn Shihab from Abu Salamah, Abu Salamah from Hazrat Abu Hurairah (ra), that he used to lead (the people) in prayer, and whenever he bent down and rose up he would say “Allahu akbar”. When he had finished the Prayer, he said: Compared with yours, my Prayer resembles the Prayer of the Messenger of Allah (saw) more closely.
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