Surah Al-Mu'minun, ayah 68

23:68

أَفَلَمۡ يَدَّبَّرُواْ ٱلۡقَوۡلَ أَمۡ جَآءَهُم مَّا لَمۡ يَأۡتِ ءَابَآءَهُمُ ٱلۡأَوَّلِينَ ٦٨

Afalam yaddabbarul-qawla am jā'ahum mā lam ya'ti ābā'ahumul-awwalīn

Then have they not reflected over the word [i.e., the Qur’ān], or has there come to them that which had not come to their forefathers?