Hadith.936 - The saying of Imam Muhammad ibn Ali Al-Jawad عليه السلام:
"There is no harm if a person speaks in the obligatory prayer with anything by which he converses with his Lord عز وجل, Mighty and Majestic."
And even if this narration had not been transmitted, I would still permit it based on the narration that says: (see following Hadith)
