Abdullah bin Mas'ud narrated: "Allah's Messenger would say the Takbir for every lowering and raising, standing and sitting, and (so did) Abu Bakr and Umar"
SahihSahihHasan SahihBook 2 · Hadith 105
جامع الترمذي
Abdullah bin Mas'ud narrated: "Allah's Messenger would say the Takbir for every lowering and raising, standing and sitting, and (so did) Abu Bakr and Umar"