It wasnarrated that Wa'il bin Hujr said:
"I said: 'I will look attheMessenger of Allah (ﷺ) and see how he performs the prayer.' Hestood up and faced the Qiblah, and raised his hands until they wereparallel to his ears. When he bowed, he raised them likewise, andwhenhe raised his head from Ruku', he raised them likewise."
English reference: Vol. 1, Book 5, Hadith 867
Arabic reference: Book 5, Hadith 916