Quran 47:20 from Surah Muhammad on Divine Marvels.
وَيَقُولُ ٱلَّذِينَ ءَامَنُواْ لَوۡلَا نُزِّلَتۡ سُورَةٞۖ فَإِذَآ أُنزِلَتۡ سُورَةٞ مُّحۡكَمَةٞ وَذُكِرَ فِيهَا ٱلۡقِتَالُ رَأَيۡتَ ٱلَّذِينَ فِي قُلُوبِهِم مَّرَضٞ يَنظُرُونَ إِلَيۡكَ نَظَرَ ٱلۡمَغۡشِيِّ عَلَيۡهِ مِنَ ٱلۡمَوۡتِۖ فَأَوۡلَىٰ لَهُمۡ
English translation: And say those who believe Why not has been revealed a Surah But when is revealed a Surah precise and is mentioned in it the fighting you see those who in their hearts (is) a disease looking at you a look (of) one fainting (of) one fainting from the death But more appropriate for them
Transliteration: wayaqulu alladhina amanu lawla nuzzilat suratun fa-idha unzilat suratun muh'kamatun wadhukira fiha al-qitalu ra-ayta alladhina fi qulubihim maradun yanzuruna ilayka nazara al-maghshiyi alayhi mina al-mawti fa-awla lahum