Surah Al-An'am 6:124

وَإِذَا جَآءَتْهُمْ ءَايَةٌ قَالُوا۟ لَن نُّؤْمِنَ حَتَّىٰ نُؤْتَىٰ مِثْلَ مَآ أُوتِىَ رُسُلُ ٱللَّهِ ۘ ٱللَّهُ أَعْلَمُ حَيْثُ يَجْعَلُ رِسَالَتَهُۥ ۗ سَيُصِيبُ ٱلَّذِينَ أَجْرَمُوا۟ صَغَارٌ عِندَ ٱللَّهِ وَعَذَابٌ شَدِيدٌۢ بِمَا كَانُوا۟ يَمْكُرُونَ

And when a sign comes to them, they say, "Never will we believe until we are given like that which was given to the messengers of Allāh." Allāh is most knowing of where [i.e., with whom] He places His message. There will afflict those who committed crimes debasement before Allāh and severe punishment for what they used to conspire.

Translation: Saheeh International

Tafsir

And when a sign of the truth of the Prophet s comes to them the people of Mecca they say ‘We will not believe in him until we are given the like of what God’s messengers were given’ in the way of a message and inspiration to us because we are wealthier and more senior in years. …

Excerpt from Tafsir al-Jalalayn, commentary on 6:124, via Quran.com. The reader has the full commentary and 9 more tafsirs.