The Holy Quran 37:170 — Surah As-Saffat

Arabic text

فَكَفَرُوا۟ بِهِۦ ۖ فَسَوْفَ يَعْلَمُونَ

Translation

(Their claim is obviously false because) They disbelieve it (the Qur'aan, which has come to them). They will soon come to know (the error of their ways when they face Allaah's punishment).

Tafsir (excerpt) — Tafsir Usmani

The people of Makkah go back on their own words: the Arabs used to hear the names of the prophets but were not acquainted with their knowledge, so they would say this: that is, if we had the knowledge of earlier peoples, or if some Book and admonition had been sent down to us, we would have shown how well we act upon it and, advancing in knowledge of…

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