64:8
فَـَٔامِنُوا۟ بِٱللَّهِ وَرَسُولِهِۦ وَٱلنُّورِ ٱلَّذِىٓ أَنزَلْنَا ۚ وَٱللَّهُ بِمَا تَعْمَلُونَ خَبِيرٌۭ
So believe in Allah and His Messenger and the Qur'an which We have sent down. And Allah is Acquainted with what you do.
Translation · Saheeh International
Tafsir
Ibn Kathīr (abridged)
Life after Death is True
Allah the Exalted informs about the disbelievers, idolators and the atheists that they claim that they will not be resurrected,
قُلْ بَلَى وَرَبِّى لَتُبْعَثُنَّ ثُمَّ لَتُنَبَّؤُنَّ بِمَا عَمِلْتُمْ
(Say: "Yes! By my Lord, you will certainly be resurrected, then you will be informed of what you did...") meaning, `you will be informed of all of your actions, whether major or minor, big or small,'
وَذَلِكَ عَلَى اللَّهِ يَسِيرٌ
(and that is easy for Allah.) `resurrecting and recompensing you is easy for Allah.' This is the third Ayah in which Allah orders His Messenger to swear by His Lord, the Exalted and Most Honored, that Resurrection occurs. The first is in Surah Yunus,