Bible Verses About War: The contest between Antichrist and the Church

When they finish their witnessing, the beast coming up out of the Abyss will fight against them, overcome them and kill them;

They worshipped the dragon, because he had given his authority to the beast; and they worshipped the beast, saying, “Who is like the beast? Who can fight against it?”

it was allowed to make war on God’s holy people and to defeat them; and it was given authority over every tribe, people, language and nation.