Quran 13:27 from Surah Ar-Ra'd on Divine Marvels.
وَيَقُولُ ٱلَّذِينَ كَفَرُواْ لَوۡلَآ أُنزِلَ عَلَيۡهِ ءَايَةٞ مِّن رَّبِّهِۦۚ قُلۡ إِنَّ ٱللَّهَ يُضِلُّ مَن يَشَآءُ وَيَهۡدِيٓ إِلَيۡهِ مَنۡ أَنَابَ
English translation: And say those who disbelieved Why has not been sent down upon him a Sign from his Lord Say Indeed Allah lets go astray whom He wills and guides to Himself whoever turns back
Transliteration: wayaqulu alladhina kafaru lawla unzila alayhi ayatun min rabbihi qul inna al-laha yudillu man yashau wayahdi ilayhi man anaba