The Bible teaches that Christians are soldiers of Christ, and that we are in a battle against evil. The Intelligence we have from the most reliable Source in the universe is that we may lose a few battles, but we win the war.
Our Guidebook also teaches us that God’s power is so great that He could easily turn 800 billion enemy tanks into fine powder with the flutter of an eyelash. Never, never lose sight of the victory you have in Christ. Don’t let the lies of enemy propaganda penetrate your mind. Remember the command, “Fear not; for I am with you: be not dismayed; for I am your God: I will strengthen you; . . . yes, I will uphold you with the right hand of my righteousness” (Isaiah 41:10).
To be discouraged is to dishonor God. If He is with us we must never lose courage. A blind, anemic, weak-kneed flea on crutches would have a greater chance of defeating a herd of a thousand wild stampeding elephants than the enemy has of defeating God! From, The Evidence Bible