Quran 3, Ali 'Imran (House of Imran) ⓘ

3:168Those who, while they sat at home, said of their brethren (who were fighting for the cause of Allah): If they had been guided by us they would not have been slain. Say (unto them, O Muhammad): Then avert death from yourselves if ye are truthful.

الَّذِينَ قَالُوا لِإِخْوَانِهِمْ وَقَعَدُوا لَوْ أَطَاعُونَا مَا قُتِلُوا قُلْ فَادْرَءُوا عَنْ أَنْفُسِكُمُ الْمَوْتَ إِنْ كُنْتُمْ صَادِقِينَ