وَالۡوَزۡنُ يَوۡمَٮِٕذِ اۨلۡحَـقُّ ۚ فَمَنۡ ثَقُلَتۡ مَوَازِيۡنُهٗ فَاُولٰۤٮِٕكَ هُمُ الۡمُفۡلِحُوۡنَ(الأعراف :8)
Waalwaznu yawmaithini alhaqqu faman thaqulat mawazeenuhu faolaika humu almuflihoona
Sahih International:
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.
وَمَنۡ خَفَّتۡ مَوَازِيۡنُهٗ فَاُولٰۤٮِٕكَ الَّذِيۡنَ خَسِرُوۡۤا اَنۡفُسَهُمۡ بِمَا كَانُوۡا بِاٰيٰتِنَا يَظۡلِمُوۡنَ(الأعراف :9)
Waman khaffat mawazeenuhu faolaika allatheena khasiroo anfusahum bima kanoo biayatina yathlimoona
Sahih International:
And those whose scales are light - they are the ones who will lose themselves for what injustice they were doing toward Our verses.
Complete Indexing of Quran Topics
We have indexed and found 2 verses about or related to (including the word(s)) "Successful are those whose scale will be heavy".
For your information, the verses as described above: