Quran 52:30 from Surah At-Tur on Divine Marvels.
أَمۡ يَقُولُونَ شَاعِرٞ نَّتَرَبَّصُ بِهِۦ رَيۡبَ ٱلۡمَنُونِ
English translation: Or (do) they say A poet we wait for him a misfortune of time a misfortune of time
Transliteration: am yaquluna sha'irun natarabbasu bihi rayba al-manuni