7 Bible Verses about Ready For War

Or what king, going to engage with another king in battle, doth not sit down first and consult, whether he be able with ten thousand men to meet him that cometh against him with twenty thousand?

for when a strong man well-armed defends his palace, his substance is secure:

This charge I commit to thee, son Timothy, according to the prophecies which before came on thee, that by them thou mightest war a good warfare,

quenched the violence of fire, escaped the edge of the sword, from weakness were made powerful, became strong in battle, and turned to flight the armies of their enemies.

Repent therefore---if not, I will come unto thee quickly, and will fight against them with the sword that goeth out of my mouth.

And they worshipped the dragon, who gave his power to the beast, and they worshipped the beast likewise, saying, Who is like unto the beast? who is able to make war against him?

For if the trumpet give an uncertain sound, who will prepare himself for the battle?