Sunan Darqutuni By Imam al-Kabir Darqutuni, Publish: al-Resalah, Beirut Lebanon

Narreted Abdullah Ibn Masud: “I performed Salaat with Prophet (Peave Be Upon Him), with Abu Bakr and Umar. They did not raise their hands except at the time of the first Takbeer in the opening of the Salaat.” [Sunan Dartuquni Volume 002, Page 052, Hadith Number 1133] - This hadith is Sound chain [Sahih] also Narrated Imam Ahmad in his Musnad Ahmad, Hadith Number 3660, 3736, 4055