سنن أبي داود

‘Amr al-Amiri said: I (once) attended the meeting of the companions of the Messenger of Allah(ﷺ). They began to discuss his prayer. Abu Humaid then narrated a part of the same tradition and said: When he bowed he clutched his knees with his palms, and he opened his fingers; then he bent his back without raising his upwards, and did not turn his face (on any side). When he sat at the end of two rak’ahs he sat on the sole of his left foot and raised the right, and after the fourth he placed his left hip on the ground and spread out both his feet one side.