Most at times people say they need weapon Incase of danger and many will be like in outside the country gun is been made legal it is legalized in other countries to make use of gun for self defense, that's why most at times people miss use it and do unnecessary things that they are not supposed to do and that Is against the law.
Then soldiers and force people needs it to for self defense in times of war, but we christian don't need it for anything because we are already protected in Christ, the protection we have in Christ is more than the one we seak for in the world today through weapons that can fail at anytime.
But Gods protection never fails at all