Surah As-Saffat — Ayah 69 (37:69)
إِنَّهُمۡ أَلۡفَوۡاْ ءَابَآءَهُمۡ ضَآلِّينَ ٦٩
English translation (Saheeh International)
Indeed they found their fathers astray.
Brief commentary
Indeed, these disbelievers found their forefathers astray from the path of guidance and followed them blindly without proof of their truth.