Bible Verses About Warfare of Saints: With steadfastness in the faith

Watch ye: stand fast in the faith: quite you like men, and be strong.

And washed in our bodies with pure water, let vs keepe the profession of our hope, without wauering, (for he is faithfull that promised)

Whom resist stedfast in the faith, knowing that the same afflictions are accomplished in your brethren which are in the world.