84:20
فَمَا لَهُمْ لَا يُؤْمِنُونَ
So what is [the matter] with them [that] they do not believe,
The Splitting Open
فَمَا لَهُمْ لَا يُؤْمِنُونَ
So what is [the matter] with them [that] they do not believe,
Nearby ayahs help place verse 84:20 in sequence and meaning.
وَٱلْقَمَرِ إِذَا ٱتَّسَقَ
And [by] the moon when it becomes full
لَتَرْكَبُنَّ طَبَقًا عَن طَبَقٍ
[That] you will surely experience state after state.
وَإِذَا قُرِئَ عَلَيْهِمُ ٱلْقُرْءَانُ لَا يَسْجُدُونَ ۩
And when the Qur'an is recited to them, they do not prostrate [to Allah]?
بَلِ ٱلَّذِينَ كَفَرُوا۟ يُكَذِّبُونَ
But those who have disbelieved deny,