"O believers! Seek comfort in patience and prayer. Allah is truly with those who are patient. Never say that those martyred in the cause of Allah are dead—in fact, they are alive! But you do not perceive it."
{ یَـٰۤأَیُّهَا ٱلَّذِینَ ءَامَنُوا۟ ٱسۡتَعِینُوا۟ بِٱلصَّبۡرِ وَٱلصَّلَوٰةِۚ إِنَّ ٱللَّهَ مَعَ ٱلصَّـٰبِرِینَ }{ وَلَا تَقُولُوا۟ لِمَن یُقۡتَلُ فِی سَبِیلِ ٱللَّهِ أَمۡوَ ٰتُۢۚ بَلۡ أَحۡیَاۤءࣱ وَلَـٰكِن لَّا تَشۡعُرُونَ }
[Surah Al-Baqarah: 153-154]