Mohammad bin Ali bin Al-Hussein states in Thawab Al-A'amal Book: Abou Baseer reported from Imam Abou Abdellah (Pbuh) that he said: "The chapters that start with {(Letters) Ha, Meem} are the basils of Quran. When you recite them, thank Allah a lot by memorizing them and reciting them. When a servant recites them, the nicest smells of Musk and ambergris come out his mouth. Allah bestows His mercy upon who reads and recites it and to his neighbors, friends and people he knows and he loves and his relatives. On Resurrection Day, The Throne, The Chair and the close angels will ask forgiveness for him."
Mohammad bin Ali bin Al-Hussein states in Thawab Al-A'amal Book: Abi Al-Sabbah reported from Imam Abou Jaa'far (Pbuh) that he said: "For he who recites Ghafir Chapter every night Allah shall remit all his sins, the past and the coming ones. Allah shall commit him to piousness and grant him a hereafter greater and better than Donia."
Al-Tabarsi states in Majma' Al-Bayan Book: The Messenger of Allah (Pbuhp) said: "For he who recites Ghafir Chapter, every soul of a prophet, sincere saint and a believer will send prayers upon him and ask forgiveness for him."
Al-Tabarsi states in Majma' Al-Bayan Book: Abi Bureida Al-Aslami reported from the Messenger of Allah (Pbuhp) that he said : "He who wants to wander in the gardens of heaven has to recite the chapters that start with {(Letters) Ha, Meem.} In the Predawn Prayer."
Abu Al-Futuh Al-Razy states in his Tafseer Book: The Messenger of Allah (Pbuhp) said: " The chapters that start with {(Letters) Ha, Meem.} are seven and the doors of hell are seven: Jahannam, Hatama, La'dha, Sa'eer, Saqar, Hawiya, and Jaheem. On Resurrection Day, each chapter of them stands on a door of these doors and don’t allow who used to recite it from the ones who believed in Alalh to go through it to hell."
Abu Al-Futuh Al-Razy states in his Tafseer Book: The Messenger of Allah (Pbuh) said: "To everything there is a fruit and the fruit of Quran are the chapters that start with {(Letters) Ha, Meem.} of great gardens next to each other. He who loves to wander in the gardens of heaven has to read the chapters that start with {(Letters) Ha, Meem.}"
Khawas Al-Quran Book: The Messenger of Allah (Pbuhp) said: "For he who recites this chapter Allah will respond to his plea on Resurrection Day. This is also granted to the ones who feared Allah in Donia. Writing it and hanging it on a wall of a garden flourishes and grows it. Writing it in stores increase selling and buying."
Khawas Al-Quran Book: Imam Sadiq (Pbuh) said: " Writing it and hanging it on a wall of a garden flourishes and grows it. Writing it in stores increase selling and buying. Writing it for a person who has hernia cures him."