Surah Al-Kahf · سُوْرَةُ الْكَهْفِ · Juz 15
Q 18:55
وَمَا مَنَعَ ٱلنَّاسَ أَن يُؤْمِنُوٓا۟ إِذْ جَآءَهُمُ ٱلْهُدَىٰ وَيَسْتَغْفِرُوا۟ رَبَّهُمْ إِلَّآ أَن تَأْتِيَهُمْ سُنَّةُ ٱلْأَوَّلِينَ أَوْ يَأْتِيَهُمُ ٱلْعَذَابُ قُبُلًا
Translations
And nothing has prevented the people from believing when guidance came to them and from asking forgiveness of their Lord except that there [must] befall them the [accustomed] precedent of the former peoples or that the punishment should come [directly] before them.Qu'est-ce qui a donc empêché les gens de croire, lorsque le guide leur est venu, ainsi que de demander pardon à leur Seigneur, si ce n'est qu'ils veulent subir le sort des Anciens, ou se trouver face à face avec le châtiment.Tafsir
Nothing prevented the obstinate disbelievers from having faith in what Muhammad (peace be upon him) brought from his Lord. Lack of explanation did not prevent them from seeking Allah’s forgiveness for their sins, for many examples were given to them in the Qur’ān and clear proofs came to them. The only thing that prevented them was their stubborn request for the punishment of the previous communities to be imposed on them and for them to see the punishment that they were promised.
Read Ibn Kathir (Ibn Kathir (abridged, English))
Arabic text: Tanzil (Uthmani). Translations: Sahih International (en), Muhammad Hamidullah (fr). tanzil.net