7:8
وَٱلْوَزْنُ يَوْمَئِذٍ ٱلْحَقُّ ۚ فَمَن ثَقُلَتْ مَوَٰزِينُهُۥ فَأُو۟لَٰٓئِكَ هُمُ ٱلْمُفْلِحُونَ
Walwaznu Yawma'izinil haqq; faman saqulat mawaa zeenuhoo fa-ulaaa'ika humul muflihoon
The balance that day will be true (to nicety): those whose scale (of good) will be heavy, will prosper: