The Qur'an is Guidance and Glad Tidings for the Believers, a Warning to the Disbelievers, and it is from Allah Allah says:طسTa Sin.In (the comments on) Surah Al-Baqarah, we discussed the letters which appear at the beginning of some Surahs.تِلْكَ ايَاتُ الْقُرْانِ وَكِتَابٍ مُّبِينٍThese are the Ayat of the Qur'an, and (it is) a Book (that is) clear.It is plain and evident.هُدًى وَبُشْرَى لِلْمُوْمِنِينَ