﴿ وَقَالَ ٱلَّذِينَ كَفَرُوا۟ لِلَّذِينَ ءَامَنُوا۟ لَوْ كَانَ خَيْرًۭا مَّا سَبَقُونَآ إِلَيْهِ ۚ وَإِذْ لَمْ يَهْتَدُوا۟ بِهِۦ فَسَيَقُولُونَ هَٰذَآ إِفْكٌۭ قَدِيمٌۭ ﴾

“But they who are bent on denying the truth speak thus of those who have attained to faith: “If this [message] were any good, these [people] would not have preceded us in accepting it!” And since they refuse to be guided by it, they will always say, “This is [but] an ancient falsehood!””

And those who disbelieve say of those who believe that is they say with regards to them ‘Had it faith been anything good they would not have attained it before us’. And since they the ones now speaking will not be guided by it that is by the Qur’ān they say ‘This that is the Qur’ān is an ancient lie!’