Surah Al-Furqaan Verse 4

وَقَالَ الَّذِينَ كَفَرُوا إِنْ هَٰذَا إِلَّا إِفْكٌ افْتَرَاهُ وَأَعَانَهُ عَلَيْهِ قَوْمٌ آخَرُونَ ۖ فَقَدْ جَاءُوا ظُلْمًا وَزُورًا

Wa qaalal lazeena kafarooo in haazaaa illaaa ifkunif taraahu wa a'aanahoo 'alaihi qawmun aakharoona faqad jaaa'oo zulmanw wa zooraa

Translation / The Meaning

And those who disbelieve say, "This [Qur'an] is not except a falsehood he invented, and another people assisted him in it." But they have committed an injustice and a lie.