Concise Quran Commentary
This Qur’ān, which was revealed to Muhammad (peace be upon him), is a forewarning from Allah to mankind so that they may take heed of the warnings and severe threats in it; and so they may know that the one who is obeyed in truth is Allah alone so that they will worship Him and not associate any partners with Him. Also, so that those with sound intellects will be admonished and warned by it, as they are the ones who will benefit from admonitions and warnings.