Sayyidna Ma’qil Ibn Yasar (رض) narrates that the Holy Prophet (صلى الله عليه وآله وسلم) said: یٰسٓ قَلبُ القُرآن (Surah Ya Sin is the heart of the Qur’an) and some words of this Hadith tell us that a person who recites Surah Ya Sin exclusively for the sake of Allah and the ‘Akhirah is forgiven, and that it should be recited over the dead among us (reported by Ahmad and Abu Dawud and an-Nas’i and Ibn Hibban and al-Hakim and others – as in Ruh-ul-Ma’ ani and al-Mazhari).