ٱلۡمُلۡكُ يَوۡمَئِذٖ لِّلَّهِ يَحۡكُمُ بَيۡنَهُمۡۚ فَٱلَّذِينَ ءَامَنُواْ وَعَمِلُواْ ٱلصَّٰلِحَٰتِ فِي جَنَّٰتِ ٱلنَّعِيمِ ٥٦
[All] sovereignty that Day is for Allāh;1 He will judge between them. So they who believed and did righteous deeds will be in the Gardens of Pleasure.
Translation: Saheeh International (English)
1 None will compete with Him for authority at that time.
Each word's meaning and sound
Supreme authority on the Day of Judgment - the day when the punishment these people have been promised shall come to them, will only be for Allah alone. He will have no competitor for it, and He will judge between the believers and the disbelievers. He will judge for each of them as they deserve: those who had faith and performed good deeds will be granted a great reward in eternal gardens of everlasting bounties.
Al-Mukhtasar in interpreting the Noble Quran