Surah Ar-Ra'd 13:27

وَيَقُولُ ٱلَّذِينَ كَفَرُوا۟ لَوْلَآ أُنزِلَ عَلَيْهِ ءَايَةٌ مِّن رَّبِّهِۦ ۗ قُلْ إِنَّ ٱللَّهَ يُضِلُّ مَن يَشَآءُ وَيَهْدِىٓ إِلَيْهِ مَنْ أَنَابَ

And those who disbelieved say, "Why has a sign not been sent down to him from his Lord?" Say, [O Muḥammad], "Indeed, Allāh leaves astray whom He wills and guides to Himself whoever turns back [to Him] -

Translation: Saheeh International

Tafsir

And those who disbelieve from among the people of Mecca say ‘Why has not some sign like the staff and the glowing hand or the she-camel been sent down upon him upon Muhammad (s) from his Lord?’ Say to them ‘Indeed God sends astray whomever He will to send astray — such that signs cannot avail him in any way — and He …

Excerpt from Tafsir al-Jalalayn, commentary on 13:27, via Quran.com. The reader has the full commentary and 9 more tafsirs.