وَكَذَٰلِكَ نُصَرِّفُ ٱلۡأٓيَٰتِ وَلِيَقُولُواْ دَرَسۡتَ وَلِنُبَيِّنَهُۥ لِقَوۡمٖ يَعۡلَمُونَ ١٠٥
And thus do We diversify the verses so they [i.e., the disbelievers] will say, "You have studied,"1 and so We may make it [i.e., the Qur’ān] clear for a people who know.
Translation: Saheeh International (English)
1 Accusing the Prophet (ﷺ) of having learned from the Jews and Christians.
Each word's meaning and sound
Just as I explained the various types of proofs of My Power, I also explain the various types of ayahs containing promises, threats and advice. And so the idolaters will say: This is not revelation: it is merely something you learnt from the People of the Scripture before you. And I did this in order to explain the truth to the believers of the nation of Muhammad (peace be upon them ), as they are the ones who accept the truth and follow it.
Al-Mukhtasar in interpreting the Noble Quran