It was narrated from Ibn ‘Abbas that the Messenger of Allah (ﷺ) used to raise his hands at every Takbir (saying Allahu Akbar)
SahihSahihVery DaifBook 5 · Hadith 63
سنن ابن ماجه
It was narrated from Ibn ‘Abbas that the Messenger of Allah (ﷺ) used to raise his hands at every Takbir (saying Allahu Akbar)