Quran 18:5

مَّا لَهُم بِهِۦ مِنۡ عِلۡمٍ۬ وَلَا لِأَبَآٮِٕهِمۡ‌ۚ كَبُرَتۡ ڪَلِمَةً۬ تَخۡرُجُ مِنۡ أَفۡوَٲهِهِمۡ‌ۚ إِن يَقُولُونَ إِلَّا كَذِبً۬ا ٥

They possess no knowledge about this, nor did their parents. What a blasphemy coming out of their mouths! What they utter is a gross lie.