Quran Surah 2 (Al-Baqarah)-Verse 12 (Translation) – Unquestionably, it is they who are the corrupters, but they perceive [it] not.
Quran Surah 2 (Al-Baqarah)-Verse 12 – The Self-Deception of Corrupters: Denial of Their Own Wrongdoing

Quran Surah 2 (Al-Baqarah)-Verse 12 (Translation) – Unquestionably, it is they who are the corrupters, but they perceive [it] not.