[Machine] The Messenger of Allah ﷺ said: "When one of you finds a louse in the mosque, let him crush it until he kills it. And this is a good and appropriate ruling in such a case."
قَالَ رَسُولُ اللهِ ﷺ إِذَا وَجَدَ أَحَدُكُمُ الْقَمْلَةَ فِي الْمَسْجِدِ فَلْيَصُرَّهَا حَتَّى يُخْرِجَهَا وَهَذَا مُرْسَلٌ حَسَنٌ فِي مِثْلِ هَذَا