Surah Yusuf, ayah 95

قَالُواْ تَٱللَّهِ إِنَّكَ لَفِي ضَلَٰلِكَ ٱلۡقَدِيمِ ٩٥

Qālū tallāhi innaka lafī dalālikal-qadīm

They said, "By Allāh, indeed you are in your [same] old error."