It was narrated that Abdullah said: "The Messenger of Allah (ﷺ) used to say the takbir every time he got up, went down, stood and sat. Abu Bakr, 'Umar, and 'Uthman (did likewise)"
SahihSahihSahihBook 12 · Hadith 121
سنن النسائي
It was narrated that Abdullah said: "The Messenger of Allah (ﷺ) used to say the takbir every time he got up, went down, stood and sat. Abu Bakr, 'Umar, and 'Uthman (did likewise)"