وَقالَ الَّذينَ كَفَروا إِن هـٰذا إِلّا إِفكٌ افتَراهُ وَأَعانَهُ عَلَيهِ قَومٌ آخَرونَ ۖ فَقَد جاءوا ظُلمًا وَزورًا

The unbelievers say, “This is nothing but a lie he lied, and others have helped him with it.” They committed an injustice and a falsehood.