عَنْ أَنَسِ بْنِ مَالِكٍ ـ رضى الله عنه ـ قَالَ النَّبِيُّ صلى الله عليه وسلم " لاَ يَتَمَنَّيَنَّ أَحَدُكُمُ الْمَوْتَ مِنْ ضُرٍّ أَصَابَهُ، فَإِنْ كَانَ لاَ بُدَّ فَاعِلاً فَلْيَقُلِ اللَّهُمَّ أَحْيِنِي مَا كَانَتِ الْحَيَاةُ خَيْرًا لِي، وَتَوَفَّنِي إِذَا كَانَتِ الْوَفَاةُ خَيْرًا لِي(بُخاری شریف: ۵۶۷۱)
Translation
The Messenger of Allah (ﷺ) said: "None of you should ever wish for death because of any affliction, and if one must wish for death, then he should say: O Allah! Keep me alive as long as life is better for me, and take me away from the world when death is better for me." (Tuhfat-ul-Qari)