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:58:21 –

Allah has written, "I will surely overcome, I and My messengers." Indeed, Allah is Powerful and Exalted in Might.  

God has inscribed, in the Preserved Tablet, or ˹it means˺ He has decreed: ‘I shall assuredly prevail, I and My messengers’, by means of definitive proof or the sword. Truly God is Strong, Mighty.
القرآن:٥٨:٢١ –

كَتَبَ اللَّهُ لَأَغْلِبَنَّ أَنَا وَرُسُلِي ۚ إِنَّ اللَّهَ قَوِيٌّ عَزِيزٌ  

{كتب الله} في اللوح المحفوظ أو قضى {لأغلبن أنا ورسلي} بالحجة أو السيف {إن الله قوي عزيز}.