وَمَن جاهَدَ فَإِنَّما يُجاهِدُ لِنَفسِهِ ۚ إِنَّ اللَّهَ لَغَنِيٌّ عَنِ العالَمينَ

Whoever strives, strives for his own soul. God is free of all needs from all creation.