سنن النسائي

It was narrated that Wa'il bin Hujr said: "I said: 'I am going to watch the Messenger of Allah (ﷺ) and see how he prays.' The Messenger of Allah (ﷺ) stood up and faced the Qiblah, then he raised his hands until they were in level with his ears, then he held his left hand with his right. When he wanted to bow, he raised them (his hands) likewise, then placed his hands on his knees. When he raised his head from bowing, he raised them (his hands) likewise. When he prostrated he put his hands in the same position in relation to his head, then he sat up and lay his left foot on the ground. He placed his left hand on his left thigh and his right elbow on his right thigh, and made a circle with two of his fingers. And I saw him doing like this"- Bishr (one of the narrators) pointed with the forefinger of his right hand and made a circle with the thumb and middle finger.