Surah Al-Mulk (The All Authority), Verse 9

قَالُوْا بَلٰی قَدْ جَآءَنَا نَذِیْرٌ فَكَذَّبْنَا وَقُلْنَا مَا نَزَّلَ اللّٰهُ مِنْ شَیْءٍ اِنْ اَنْتُمْ اِلَّا فِیْ ضَلٰلٍ كَبِیْرٍ ۟

Qaaloo balaa qad jaaa'anaa nazeerun fakazzabnaa wa qulnaa maa nazzalal laahu min shai in in antum illaa fee dalaalin kabeer

“They will say: "Yes indeed; a Warner did come to us, but we rejected him and said, 'Allah never sent down any (Message): ye are in nothing but an egregious delusion!'"”

Quran 67:9 (Yusuf Ali Translation)