26المُلكُ يَومَئِذٍ الحَقُّ لِلرَّحمٰنِ ۚ وَكانَ يَومًا عَلَى الكافِرينَ عَسيرًا(Irfan-ul-Quran)That Day True Sovereignty will belong to the Most Kind (Lord) and that will be very hard (i.e. tough) Day on the disbelievers.