Quran 77:50 from Surah Al-Mursalaat on Divine Marvels.
فَبِأَيِّ حَدِيثِۭ بَعۡدَهُۥ يُؤۡمِنُونَ
English translation: Then in what statement after it will they believe
Transliteration: fabi-ayyi hadithin ba'dahu yu'minuna