“It is He to whom belongs the dominion over the heavens and the earth, and who has not taken a son and has no associate in His dominion, for He has created all things according to precise measures.” (Qur’an 25:2)
Those people who claim the Qur’an is eternal. They say this precisely because they do not know what the Qur’an is.
We know the number of surahs/chapters is 114. We know each chapter of the Qur’an the number of verses. We know each verse in every chapter the number of words in each verse. In each word we know the number of letters. And for each letter we know the harakat.
We know these letters do not operate independently. They combine with other letters that make words and these words combine with other words to make sentences. These sentences combine to make the various chapters of the Qur’an. All of this is clear evidence that the Qur’an is created by Allah (swt).
All scholars, all Muslims believe that all languages are created by Allah (swt).
By this we know that the Arabic language is created by Allah (swt). The Qur’an is informed in the Arabic language. The Arabic language is created by Allah (swt) and by that the Qur’an is created by Allah (swt).
“And of His signs is the creation of the heavens and the earth and the diversity of your languages and your colours. Indeed, in that are signs for those of knowledge.” (Qur’an 30:22)
“And We did not send any messenger except [speaking] in the language of his people to state clearly for them, and Allah sends astray [thereby] whom He wills and guides whom He wills. And He is the Exalted in Might, the Wise.” (Qur’an 14:4)
“Look how We explain signs to them, then see how far they are turned away.” (Qur’an 5:75)
You may be interested in reading the debate among Muslim scholars regarding the foreign words that the Arabic language adopted here:
Source: (Sībawayh, al-Kitāb, v. 4, p. 304.)
Sibawayh’s teacher was the famous Ibadi scholar: Al-Khalili ibn Ahmad al-Farahidi (The one who is credited for teaching YOUR CHILDREN (Salafi, Maliki, Shafi’i, Hanbali, Hanafi, Zaydi, 12er, Ismaili, etc) the harakat of the Qur’an.
Prima Quran 