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.
quran:9:51

Say, "Never will we be struck except by what Allah has decreed for us; He is our protector." And upon Allah let the believers rely.  

Say, to them: ‘Nothing shall afflict us but that which God has decreed for us, that we be afflicted thereby; He is our Protector, our Helper and the One in charge of our affairs; in God let the believers put their trust’.
القرآن:٩:٥١

قُلْ لَنْ يُصِيبَنَا إِلَّا مَا كَتَبَ اللَّهُ لَنَا هُوَ مَوْلَانَا ۚ وَعَلَى اللَّهِ فَلْيَتَوَكَّلِ الْمُؤْمِنُونَ  

{قل} لهم {لن يصيبنا إلا ما كتب الله لنا} إصابته {هو مولانا} ناصرنا ومتولي أمورنا {وعلى الله فيتوكل المؤمنون}.