مَّن يُصْرَفْ عَنْهُWho is averted from,such a torment,. يَوْمَيِذٍ فَقَدْ رَحِمَهُon that Day, He has surely been Merciful to him,meaning, Allah will have been merciful to him,وَذَلِكَ الْفَوْزُ الْمُبِينُAnd that would be the obvious success.Allah also said,فَمَن زُحْزِحَ عَنِ النَّارِ وَأُدْخِلَ الْجَنَّةَ فَقَدْ فَازَAnd whoever is moved away from the Fire and admitted to Paradise, he indeed is successful. (3:185)success here indicates acquiring profit and negates loss