18:5
مَا لَهُمْ بِهٖ مِنْ عِلْمٍ وَلَا لِاٰبَٓائِهِمْؕ كَبُرَتْ كَلِمَةً تَخْرُجُ مِنْ اَفْوَاهِهِمْؕ اِنْ یَقُولُونَ اِلَّا كَذِبًا
Ma lahum bihi min AAilmin wala liabaihim kaburat kalimatan takhruju min afwahihim in yaqooloona illa kathiban
Translations
They have no knowledge of it, nor had their fathers. Grave is the word that comes out of their mouths; they speak not except a lie
Saheeh International
(A thing) whereof they have no knowledge, nor (had) their fathers, Dreadful is the word that cometh out of their mouths. They speak naught but a lie
Marmaduke Pickthall