وَلا تَقولوا لِمَن يُقتَلُ في سَبيلِ اللَّهِ أَمواتٌ ۚ بَل أَحياءٌ وَلـٰكِن لا تَشعُرونَ

And do not say about those who are killed in the way of Allah, "They are dead." Rather, they are alive, but you perceive [it] not.