Surah Al-Haqqah — Ayah 50 (69:50)
وَإِنَّهُۥ لَحَسۡرَةٌ عَلَى ٱلۡكَٰفِرِينَ ٥٠
English translation (Saheeh International)
And indeed, it will be [a cause of] regret upon the disbelievers.
Brief commentary
Indeed, rejection of this Qur’ān will be a means of great regret on the Day of Judgement.