Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:37:173 –

And ˹that˺ indeed, Our soldiers will be those who overcome.  

and assuredly Our hosts, namely, the believers, they will indeed be the victors, over the disbelievers by ˹their being given˺ the definitive proofs and assistance against them in this world. And if some of these ˹believers˺ are not victorious over them in this world, then assuredly in the Hereafter ˹they will be so˺.
القرآن:٣٧:١٧٣ –

وَإِنَّ جُنْدَنَا لَهُمُ الْغَالِبُونَ  

{وإن جندنا} أي المؤمنين {لهم الغالبون} الكفار بالحجة والنصرة عليهم في الدنيا، وإن لم ينتصر بعض منهم في الدنيا ففي الآخرة.