7:8
وَٱلْوَزْنُ يَوْمَئِذٍ ٱلْحَقُّ ۚ فَمَن ثَقُلَتْ مَوَٰزِينُهُۥ فَأُو۟لَـٰٓئِكَ هُمُ ٱلْمُفْلِحُونَ
And the weighing [of deeds] that Day will be the truth. So those whose scales are heavy - it is they who will be the successful.
The Heights
وَٱلْوَزْنُ يَوْمَئِذٍ ٱلْحَقُّ ۚ فَمَن ثَقُلَتْ مَوَٰزِينُهُۥ فَأُو۟لَـٰٓئِكَ هُمُ ٱلْمُفْلِحُونَ
And the weighing [of deeds] that Day will be the truth. So those whose scales are heavy - it is they who will be the successful.
Nearby ayahs help place verse 7:8 in sequence and meaning.
فَلَنَسْـَٔلَنَّ ٱلَّذِينَ أُرْسِلَ إِلَيْهِمْ وَلَنَسْـَٔلَنَّ ٱلْمُرْسَلِينَ
Then We will surely question those to whom [a message] was sent, and We will surely question the messengers.
فَلَنَقُصَّنَّ عَلَيْهِم بِعِلْمٍ ۖ وَمَا كُنَّا غَآئِبِينَ
Then We will surely relate [their deeds] to them with knowledge, and We were not [at all] absent.
وَمَنْ خَفَّتْ مَوَٰزِينُهُۥ فَأُو۟لَـٰٓئِكَ ٱلَّذِينَ خَسِرُوٓا۟ أَنفُسَهُم بِمَا كَانُوا۟ بِـَٔايَـٰتِنَا يَظْلِمُونَ
And those whose scales are light - they are the ones who will lose themselves for what injustice they were doing toward Our verses.
وَلَقَدْ مَكَّنَّـٰكُمْ فِى ٱلْأَرْضِ وَجَعَلْنَا لَكُمْ فِيهَا مَعَـٰيِشَ ۗ قَلِيلًا مَّا تَشْكُرُونَ
And We have certainly established you upon the earth and made for you therein ways of livelihood. Little are you grateful.