4-124 (The compiler of the book narrated) that his father - may God be pleased with him - narrated that Sa’ed ibn Abdullah quoted Ahmad ibn Muhammad ibn Isa, on the authority of Ahmad ibn Muhammad ibn Abi Nasr al-Bazanty, on the authority of Davood ibn Sarhan that Aba Abdullah as-Sadiq (MGB) said,

“You must prostrate whenever you read either of the following four Quranic Chapters: Al-Alaq, ‘Proclaim! (or read!) in the name of thy Lord and Cherisher, Who created…’ (‘Iqra Bisme Rabika Al-azi Khalaq) ; An-Najm , Tanzil al-Sajdah ; and Ha-Mim as-Sajdah.”