Quran 10:37 from Surah Yunus on Divine Marvels.
وَمَا كَانَ هَٰذَا ٱلۡقُرۡءَانُ أَن يُفۡتَرَىٰ مِن دُونِ ٱللَّهِ وَلَٰكِن تَصۡدِيقَ ٱلَّذِي بَيۡنَ يَدَيۡهِ وَتَفۡصِيلَ ٱلۡكِتَٰبِ لَا رَيۡبَ فِيهِ مِن رَّبِّ ٱلۡعَٰلَمِينَ
English translation: And not is this the Quran that (it could be) produced by other than Allah other than Allah but (it is) a confirmation (of that) which (was) before it (was) before it and a detailed explanation (of) the Book (there is) no doubt in it from (the) Lord (of) the worlds
Transliteration: wama kana hadha al-qur'anu an yuf'tara min duni al-lahi walakin tasdiqa alladhi bayna yadayhi watafsila al-kitabi la rayba fihi min rabbi al-'alamina