Surah Al-Haqqah, Ayah 41

The Qur'an is the Speech of Allah

Allah swears by His creation, in which some of His signs can be seen in His creatures. These also indicate the perfection of His Names and Attributes. He then swears by the hidden things that they cannot see. This is an oath swearing that the Qur'an is His Speech, His inspiration and His revelation to His servant and Messenger, whom He chose to convey His Message, and the Messenger carried out this trust faithfully. So Allah says,

فَلاَ أُقْسِمُ بِمَا تُبْصِرُونَ - وَمَا لاَ تُبْصِرُونَ - إِنَّهُ لَقَوْلُ رَسُولٍ كَرِيمٍ

(So I swear by whatsoever you see, and by whatsoever you see not, that this is verily the word of an honored Messenger.) meaning, Muhammad ﷺ. Allah gave this description to him, a description which carries the meaning of conveying, because the duty of a messenger is to convey from the sender. Therefore, Allah gave this description to the angelic Messenger in Surat At-Takwir, where he said,

فَلَا أُقْسِمُ بِمَا تُبْصِرُ‌ونَ وَمَا لَا تُبْصِرُ‌ونَ (I swear by what you see, and what you do not see….69:38-39). This comprehends the entire body of creation. Some say 'what you do not see' refers to the Being of Allah Ta` ala and His attributes. Others say 'what you see' refers to things of the mortal world, and 'what you do not see,' refers to things of the Hereafter. [ Mazhari ] And Allah, the Pure and Exalted, Knows best!

In the world of the Hereafter, success is the fate of one who in the present world never ceases to fear God, whereas one who lives his life in this world without such fear and is arrogant towards the subjects of God will be affected with the severest punishment in the Hereafter.