وَمَن جَٰهَدَ فَإِنَّمَا يُجَٰهِدُ لِنَفْسِهِۦٓ ۚ إِنَّ ٱللَّهَ لَغَنِىٌّ عَنِ ٱلْعَٰلَمِينَ
Wa man jaahada fainnamaa yujaahidu linafsih; innal laaha laghaniyyun 'anil 'aalameen
Saheeh International
And whoever strives only strives for [the benefit of] himself. Indeed, Allah is free from need of the worlds.