﴿ وَإِذْ يَقُولُ ٱلْمُنَٰفِقُونَ وَٱلَّذِينَ فِى قُلُوبِهِم مَّرَضٌۭ مَّا وَعَدَنَا ٱللَّهُ وَرَسُولُهُۥٓ إِلَّا غُرُورًۭا ﴾

“And [remember how it was] when the hypo­crites and those with hearts diseased said [to one another], “God and His Apostle have promised us nothing but delusions!””

Please check ayah 33:13 for complete tafsir.