قُل أَرَأَيتُم ما تَدعونَ مِن دونِ اللَّهِ أَروني ماذا خَلَقوا مِنَ الأَرضِ أَم لَهُم شِركٌ فِي السَّماواتِ ۖ ائتوني بِكِتابٍ مِن قَبلِ هـٰذا أَو أَثارَةٍ مِن عِلمٍ إِن كُنتُم صادِقينَ

Say, [O Muhammad], "Have you considered that which you invoke besides Allah? Show me what they have created of the earth; or did they have partnership in [creation of] the heavens? Bring me a scripture [revealed] before this or a [remaining] trace of knowledge, if you should be truthful."