Surah As-Saffat, ayah 173

37:173

وَإِنَّ جُندَنَا لَهُمُ ٱلۡغَٰلِبُونَ ١٧٣

Wa inna jundanā lahumul-ghālibūn

And [that] indeed, Our soldiers [i.e., the believers] will be those who overcome.1314

Footnotes

1314 If not in this world, then definitely in the Hereafter.