Ali 'Imran 3:168

ٱلَّذِينَ قَالُوا۟ لِإِخْوَٰنِهِمْ وَقَعَدُوا۟ لَوْ أَطَاعُونَا مَا قُتِلُوا۟ ۗ قُلْ فَٱدْرَءُوا۟ عَنْ أَنفُسِكُمُ ٱلْمَوْتَ إِن كُنتُمْ صَـٰدِقِينَ

Alladhīna qālū li-ikh'wānihim waqaʿadū law aṭāʿūnā mā qutilū qul fa-id'raū ʿan anfusikumu l-mawta in kuntum ṣādiqīna

Those who said about their brothers while sitting [at home], "If they had obeyed us, they would not have been killed." Say, "Then prevent death from yourselves, if you should be truthful."