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:26:3 –

Perhaps, ˹O Muhammad˺, you would kill yourself with grief that they will not be believers.  

Perhaps, O Muhammad (s), you might kill yourself, out of distress for the reason, that they, namely, the people of Mecca, will not become believers (la‘alla here expresses sympathy, in other words ˹what is meant is˺ ‘have pity on it ˹your self˺ by alleviating ˹the burden of˺ this distress’).
القرآن:٢٦:٣ –

لَعَلَّكَ بَاخِعٌ نَفْسَكَ أَلَّا يَكُونُوا مُؤْمِنِينَ  

{لعلك} يا محمد {باخعٌ نفسك} قاتلها غما من أجل {ألا يكونوا} أي أهل مكة {مؤمنين} ولعل هنا للإشفاق أي أشفق عليها بتخفيف هذا الغم.