Quran 27:66 from Surah An-Naml on Divine Marvels.
بَلِ ٱدَّٰرَكَ عِلۡمُهُمۡ فِي ٱلۡأٓخِرَةِۚ بَلۡ هُمۡ فِي شَكّٖ مِّنۡهَاۖ بَلۡ هُم مِّنۡهَا عَمُونَ
English translation: Nay is arrested their knowledge of the Hereafter Nay they (are) in doubt about it Nay they about it (are) blind
Transliteration: bali iddaraka il'muhum fi al-akhirati bal hum fi shakkin min'ha bal hum min'ha amuna