7-18 (The compiler of the book narrated) that his father - may God be pleased with him - narrated that Ali ibn Ibrahim ibn Hashim quoted on the authority of Ibn Abi Umayr, on the authority of Abdullah ibn Bakir that Zurarah said, “I saw Aba Abdullah as-Sadiq (MGB) and heard him start his prayer with seven continuous Takbirs (saying God is Great).”