Chapter on the Detailed Explanation of Prayer, Including the Obligatory and Recommended, and What is Permissible and Not Permissible.

And from him, from al-Barqi from Dhurayh al-Muharibi, who said: I asked Abu Abdillah عليه السلام about a man who forgot to say the Takbir until he had already recited (Qur’an). Imam عليه السلام said: "Let him say the Takbir."