Surah Ar-Ra'd 13:7

وَيَقُولُ ٱلَّذِينَ كَفَرُوا۟ لَوْلَآ أُنزِلَ عَلَيْهِ ءَايَةٌ مِّن رَّبِّهِۦٓ ۗ إِنَّمَآ أَنتَ مُنذِرٌ ۖ وَلِكُلِّ قَوْمٍ هَادٍ

And those who disbelieved say, "Why has a sign not been sent down to him from his Lord?" You are only a warner, and for every people is a guide.

Translation: Saheeh International

Tafsir

And those who disbelieve say ‘Why has not some sign been sent down upon him upon Muhammad (s) from his Lord!’ the like of the staff and the glowing hand or the she-camel. God exalted be He says You are only a warner one to threaten the disbelievers for it is not your duty to bring forth signs; …

Excerpt from Tafsir al-Jalalayn, commentary on 13:7, via Quran.com. The reader has the full commentary and 9 more tafsirs.