(1) باب التَّكْبِيرِ إِذَا قَامَ مِنَ الرَّكْعَتَيْنِ
It was narrated that Mutarrif bin 'Abdullah said:
"Ali bin Abi Talib prayed, and he said the takbir every time he went down and came up, in all movements of the prayer. 'Imran bin Husain said: 'This reminds me of the prayer of the Messenger of Allah (ﷺ).'"
Reference: Sunan an-Nasa'i 1180
In-book reference: Book 13, Hadith 2
English translation: Vol. 2, Book 13, Hadith 1181