Bible Verses About Warfare of Saints: With confidence in God

The LORD is my light and my salvation. Whom shall I fear? The LORD is the strength of my life. Of whom shall I be afraid?

When evildoers came at me to eat up my flesh, even my adversaries and my foes, they stumbled and fell.

Though an army should encamp against me, my heart shall not fear. Though war should rise against me, even then I will be confident.