Surah Al-Furqan, Verse 26

ٱلۡمُلۡكُ يَوۡمَئِذٍ ٱلۡحَقُّ لِلرَّحۡمَٰنِۚ وَكَانَ يَوۡمًا عَلَى ٱلۡكَٰفِرِينَ عَسِيرٗا٢٦

al-mul'ku yawma-idhin l-ḥaqu lilrraḥmāni wakāna yawman ʿalā l-kāfirīna ʿasīran

True sovereignty, that Day, is for the Most Merciful. And it will be upon the disbelievers a difficult Day.