Jami at Tirmidhi 271

Al-Abbas bin Abdul-Muttalib narrated that he heard : Allah's Messenger Saying: When the worshipper prostrates with him: His face, his hands, his knees, and his feet. ..

Ibn Abbas narrated: The Prophet ordered that one prostrate on seven bones and that he not gather his hair nor his garment. ..

Ubaidallah bin Abdullah bin Arqam Al-Khuza'I narrated from his father (Abdullah bin Arqam), who said: I was with my father at the plains of Namirah. I passed by a mount and saw Allah's Messenger standing in Salat. He said: I was looking at..

Jabir narrated that : the Prophet said: When one of you prostrates, then let him be balanced, and let him not lay his forearms down like the lying of the dog. ..

Anas narrated that : Allah's Messenger said: Be balanced in the prostration, and let one of you not spread his forearms (on the ground) in the Salat like the spreading of the dog. ..

Amir bin Sa'd [bin Abi Waqqas] narrated from his father: The Prophet ordered placing the hands (on the ground) keeping the feet erect. (by resting feet on the toes and making the tips of the toes facing the Qiblah). ..