(116) باب إِتْمَامِ التَّكْبِيرِ فِي السُّجُودِ
Narrated Mutarrif bin `Abdullah:
`Imran bin Husain and I offered the prayer behind `Ali bin Abi Talib. When `Ali prostrated, he said the Takbir, when he raised his head, he said the Takbir and when he got up for the third rak`a he said the Takbir. On completion of the prayer `Imran took my hand and said, "This (i.e. `Ali) made me remember the prayer of Muhammad" Or he said, "He led us in a prayer like that of Muhammad."
Reference: Sahih al-Bukhari 786
In-book reference: Book 10, Hadith 181
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 12, Hadith 753