37:173
وَإِنَّ جُندَنَا لَهُمُ ٱلْغَـٰلِبُونَ ١٧٣
Saheeh International
And [that] indeed, Our soldiers will be those who overcome.
Tafsir of "Ibn Kathir" (English)
And that Our hosts they verily would be the victors.means, that they would ultimately prevail.فَتَوَلَّ عَنْهُمْ حَتَّى حِينٍ