Qur'anT0Consensus VerifiedSurah Al-Baqarah 2:2
The Qur'an is guidance for the God-conscious
This Book (the Qur'an), there is no doubt in it, is a guide for the muttaqin (God-conscious). The scholars of tafsir agree that 'la rayba fihi' establishes the Qur'an's self-attested certainty, and 'hudan lil-muttaqin' limits its guidance benefit to those who approach it with taqwa.
ذَٰلِكَ الْكِتَابُ لَا رَيْبَ ۛ فِيهِ ۛ هُدًى لِلْمُتَّقِينَ