Al-Furqan - 25:26

الْمُلْكُ يَوْمَئِذٍ الْحَقُّ لِلرَّحْمَنِ وَكَانَ يَوْمًا عَلَى الْكَافِرِينَ عَسِيرًا
[25:26]
The kingdom on that day shall rightly belong to the Beneficent Allah, and a hard day shall it be for the unbelievers.
That Day, the dominion as of right and truth, shall be (wholly) for (Allah) Most Merciful: it will be a Day of dire difficulty for the Misbelievers.
The Sovereignty on that day will be the True (Sovereignty) belonging to the Beneficent One, and it will be a hard day for disbelievers.