Sunan an-Nasa'i, 1160

Rapporté par 'Abdullah bin 'Umar : Il a vu un homme bouger des cailloux avec sa main pendant la prière. Quand il a terminé, 'Abdullah lui a dit : "Ne bouge pas les cailloux pendant la prière, car cela vient de Shaytan. Fais plutôt ce que faisait le Messager d’Allah (ﷺ)." Il a demandé : "Que faisait-il ?" Il a répondu : "Il posait sa main droite sur sa cuisse droite, et pointait le doigt à côté du pouce vers la Qibla, et il la regardait, ou à peu près. Voilà ce que j’ai vu faire le Messager d’Allah (ﷺ)

It was narrated from 'Abdullah bin 'Umar that:He saw a man moving pebbles with his hand while praying. When he finished, 'Abdullah said to him: "Do not move the pebbles while you are praying, for that is from Shaitan. Rather do what the Messenger of Allah (ﷺ) used to do." He said: "What did he used to do?" He said: "He would put his right hand on his right thigh, and point with the finger that is next to the thumb toward the Qiblah, and he would look at it, or thereabouts." Then he said: "This is what I saw the Messenger of Allah (ﷺ) doing