Surah Al-Kahf Verse 5 - English Translation by Ali Unal
Surah Al-Kahfمَّا لَهُم بِهِۦ مِنۡ عِلۡمٖ وَلَا لِأٓبَآئِهِمۡۚ كَبُرَتۡ كَلِمَةٗ تَخۡرُجُ مِنۡ أَفۡوَٰهِهِمۡۚ إِن يَقُولُونَ إِلَّا كَذِبٗا
Of that they have no knowledge (on which to base such an assertion), nor did their forefathers. Dreadful as a word is (that assertion) coming out of their mouths. Indeed they speak nothing but falsehood