Musannaf Ibn Abi Shaybah 2514 — Those who completed the takbir and did

Mutarrif bin Abdullah said: Sayyiduna Imran bin Husayn (may Allah be pleased with him) and I prayed with Sayyiduna Ali (may Allah be pleased with him). He would say the takbir when going down into prostration, and he would also say the takbir when raising his head. When he finished the prayer, Sayyiduna Imran said: "He has led us in the prayer of the Messenger of Allah (peace and blessings be upon him)."