Surah Al-Anbya, Verse 54

قَالَ لَقَدۡ كُنتُمۡ أَنتُمۡ وَءَابَآؤُكُمۡ فِي ضَلَٰلٖ مُّبِينٖ٥٤

qāla laqad kuntum antum waābāukum fī ḍalālin mubīnin

He said, "You were certainly, you and your fathers, in manifest error."