Word by Word Analysis

وَمَنْ خَفَّتْ مَوَٰزِينُهُۥ فَأُو۟لَـٰٓئِكَ ٱلَّذِينَ خَسِرُوٓا۟ أَنفُسَهُمْ فِى جَهَنَّمَ خَـٰلِدُونَ 103

But those whose scales are light - those are the ones who have lost their souls, [being] in Hell, abiding eternally.