Quran 71:24 from Surah Nooh on Divine Marvels.
وَقَدۡ أَضَلُّواْ كَثِيرٗاۖ وَلَا تَزِدِ ٱلظَّٰلِمِينَ إِلَّا ضَلَٰلٗا
English translation: And indeed they have led astray many And not increase the wrongdoers except (in) error
Transliteration: waqad adallu kathiran wala tazidi al-zalimina illa dalalan