ثُمَّ مَآ أَدْرَىٰكَ مَا يَوْمُ ٱلدِّينِ

Then, what can make you know what is the Day of Recompense?

يَوْمَ لَا تَمْلِكُ نَفْسٌ لِّنَفْسٍ شَيْـًٔا ۖ وَٱلْأَمْرُ يَوْمَئِذٍ لِّلَّهِ

It is the Day when a soul will not possess for another soul [power to do] a thing; and the command, that Day, is [entirely] with Allāh.

وَمَآ أَدْرَىٰكَ مَا يَوْمُ ٱلدِّينِ

And what can make you know what is the Day of Recompense?

وَإِذَا ٱلْبِحَارُ فُجِّرَتْ

And when the seas are erupted