قُلْ أَرَءَيْتُم مَّا تَدْعُونَ مِن دُونِ ٱللَّهِ أَرُونِى مَاذَا خَلَقُواْ مِنَ ٱلْأَرْضِ أَمْ لَهُمْ شِرْكٌ فِى ٱلسَّمَـٰوَٲتِۖ ٱئْتُونِى بِكِتَـٰبٍ مِّن قَبْلِ هَـٰذَآ أَوْ أَثَـٰرَةٍ مِّنْ عِلْمٍ إِن كُنتُمْ صَـٰدِقِينَ ٤
Say (unto them, O Muhammad): Have ye thought on all that ye invoke beside Allah? Show me what they have created of the earth. Or have they any portion in the heavens? Bring me a scripture before this (Scripture), or some vestige of knowledge (in support of what ye say), if ye are truthful.