7-24 (The compiler of the book narrated) that his father - may God be pleased with him - narrated that Ali ibn Ibrahim ibn Hashim quoted his father, on the authority of Himad, on the authority of Zurarah that Abi Ja’far al-Baqir (MGB) said, “You perform the prostration on seven bones: the forehead; the palms of the hands; the ends of the knees; the big toes of the feet; and the tip of the nose. The first seven is a must but touching the tip of the nose to the ground during prostration is just recommendable.”
IsnādMon père m'a informé, qu'Allah soit satisfait de lui, il a dit: Ali ibn Ibrahim ibn Hashim nous a informé, de son père, de Hammad, de Zurara, de l'Imam Abu Ja'far (que la paix soit sur lui) a dit:
La prosternation comporte sept parties les plus importantes: le front, les deux mains, les deux genoux, les deux orteils, et tu presses ton nez. Quant aux obligations, ce sont ces sept-là, et quant aux recommandations, c'est une sunna.