The Messenger of Allah said: "There are things which are not befitting for the mosque: it should not be taken as a thoroughfare; weapons should not be unsheathed in it; bows should not be drawn nor arrows shot in it; no one should pass through it carrying raw meat; no prescribed punishment or retaliatory punishment should be carried out in it; and it should not be used as a marketplace."
عَنْ رَسُولِ اللَّهِ ﷺ قَالَ خِصَالٌ لاَ تَنْبَغِي فِي الْمَسْجِدِ لاَ يُتَّخَذُ طَرِيقًا وَلاَ يُشْهَرُ فِيهِ سِلاَحٌ وَلاَ يُنْبَضُ فِيهِ بِقَوْسٍ وَلاَ يُنْشَرُ فِيهِ نَبْلٌ وَلاَ يُمَرُّ فِيهِ بِلَحْمٍ نِيءٍ وَلاَ يُضْرَبُ فِيهِ حَدٌّ وَلاَ يُقْتَصُّ فِيهِ مِنْ أَحَدٍ وَلاَ يُتَّخَذُ سُوقًا