Verse 11

وَقَالَ ٱلَّذِينَ كَفَرُوا۟ لِلَّذِينَ ءَامَنُوا۟ لَوْ كَانَ خَيْرًا مَّا سَبَقُونَآ إِلَيْهِ وَإِذْ لَمْ يَهْتَدُوا۟ بِهِۦ فَسَيَقُولُونَ هَـٰذَآ إِفْكٌ قَدِيمٌ

And the unfaithful said about those who are faithful; if it were any good then they would not have rushed to it ahead of us. And when they see they cannot find guidance thereby, they will say; this is just an old fabrication.