The Forgiver
رَفِيعُ ٱلدَّرَجَـٰتِ ذُو ٱلْعَرْشِ يُلْقِى ٱلرُّوحَ مِنْ أَمْرِهِۦ عَلَىٰ مَن يَشَآءُ مِنْ عِبَادِهِۦ لِيُنذِرَ يَوْمَ ٱلتَّلَاقِ
[He is] the Exalted above [all] degrees, Owner of the Throne; He places the inspiration of His command upon whom He wills of His servants to warn of the Day of Meeting.
Nearby ayahs help place verse 40:15 in sequence and meaning.
هُوَ ٱلَّذِى يُرِيكُمْ ءَايَـٰتِهِۦ وَيُنَزِّلُ لَكُم مِّنَ ٱلسَّمَآءِ رِزْقًا ۚ وَمَا يَتَذَكَّرُ إِلَّا مَن يُنِيبُ
It is He who shows you His signs and sends down to you from the sky, provision. But none will remember except he who turns back [in repentance].
فَٱدْعُوا۟ ٱللَّهَ مُخْلِصِينَ لَهُ ٱلدِّينَ وَلَوْ كَرِهَ ٱلْكَـٰفِرُونَ
So invoke Allah, [being] sincere to Him in religion, although the disbelievers dislike it.
يَوْمَ هُم بَـٰرِزُونَ ۖ لَا يَخْفَىٰ عَلَى ٱللَّهِ مِنْهُمْ شَىْءٌ ۚ لِّمَنِ ٱلْمُلْكُ ٱلْيَوْمَ ۖ لِلَّهِ ٱلْوَٰحِدِ ٱلْقَهَّارِ
The Day they come forth nothing concerning them will be concealed from Allah. To whom belongs [all] sovereignty this Day? To Allah, the One, the Prevailing.
ٱلْيَوْمَ تُجْزَىٰ كُلُّ نَفْسٍۭ بِمَا كَسَبَتْ ۚ لَا ظُلْمَ ٱلْيَوْمَ ۚ إِنَّ ٱللَّهَ سَرِيعُ ٱلْحِسَابِ
This Day every soul will be recompensed for what it earned. No injustice today! Indeed, Allah is swift in account.