At-Tur 52:35

أَمْ تَأْمُرُهُمْ أَحْلَامُهُم بِهَـٰذَا ۚ أَمْ هُمْ قَوْمٌ طَاغُونَ

Or do their minds command them to [say] this, or are they a transgressing people?

أَمْ يَقُولُونَ تَقَوَّلَهُ ۚ بَل لَّا يُؤْمِنُونَ

Or do they say, "He has made it up"? Rather, they do not believe.

فَلْيَأْتُوا بِحَدِيثٍ مِّثْلِهِ إِن كَانُوا صَادِقِينَ

Then let them produce a statement like it, if they should be truthful.

أَمْ خَلَقُوا السَّمَاوَاتِ وَالْأَرْضَ ۚ بَل لَّا يُوقِنُونَ

Or did they create the heavens and the earth? Rather, they are not certain.

أَمْ عِندَهُمْ خَزَائِنُ رَبِّكَ أَمْ هُمُ الْمُصَيْطِرُونَ

Or have they the depositories [containing the provision] of your Lord? Or are they the controllers [of them]?

أَمْ لَهُمْ سُلَّمٌ يَسْتَمِعُونَ فِيهِ ۖ فَلْيَأْتِ مُسْتَمِعُهُم بِسُلْطَانٍ مُّبِينٍ

Or have they a stairway [into the heaven] upon which they listen? Then let their listener produce a clear authority.