If we really believe in just what we see in our world today, we can be filled with fear.
One only has to look at the events going on in the news every night (not to mention the Presidential election) to realize we live in frightening times.
The truth is that we do wrestle against some pretty scary things–things that we don’t actually see but are pretty mighty like: “principalities, powers, rulers of the darkness of this age–spiritual hosts of wickedness in heavenly places” (Eph. 6:12). The enemy or bad guy in our scary movie, the devil, is a wily one with ‘tricks’ that may appear as ‘treats’ as his mode of operation (Matt. 13:39, Eph. 4:14, Gen. 3). The fact is that he was a murderer from the beginning and the father of lies (John 8:44). This prince of demons (Matt. 12:24) wants us to believe that it’s “flesh & blood” (the physical human person) that we wrestle with, instead of the very real, dark spiritual forces behind it. Satan is an incredible illusionist– a master of disguises. He is able to deceive many when he transforms himself into an angel of light (2 Cor. 11:14). That’s why God has provided us with a costume of sorts for our protection—it’s called the armor of God (aka the Lord Jesus Christ). When one chooses to put on this protection, they will become ‘hid in Him’ and able to stand in strength & mighty power against the devil’s tricks (Col. 3:3, Eph. 6:13-17).
Believers can take comfort that greater is He who is in their inner man than he who is in the world (1 Jn. 4:4, Eph. 3:16). When we ‘put on’ the Lord Jesus Christ, we also put on love (Col. 3:14, 1 John 4:7-12). God has not given us a spirit of fear, but of love, power and a sound mind (2 Tim. 1:7). There is no fear in love; but perfect love casts out fear, because fear involves torment. The one who fears has not been made perfect in love (1 John 4:18).
When we’re fearful we rely on our own fallible understanding & ways rather than trust in an almighty infallible God, Who moves in mysterious ways that we do not always understand. It’s helpful to be constantly mindful that God’s purpose is never the same as man’s purpose (Isa. 55:8-9). A Christian believer is someone who trusts in the knowledge & the wisdom of God, not in his own abilities or in man’s wisdom (1 Cor. 1:20-21, 2:5, 3:19; 2 Cor. 1:12). If we have a purpose of our own, it destroys the simplicity and the calm, relaxed pace which should be characteristic of a child of God.
Who hasn’t given their all physically at a time or two (or three…) and become exhausted? But when one gives of themselves spiritually (relying on an almighty, powerful source) their strength is enhanced, not depleted (Isa. 40:29; Eph. 3:16 6:10). Fear & worry steal the strength that God freely has available for us to be utilizing each moment of our day.
As we look to the Author & Finisher of our faith, we can be motivated to move in love, not fear (Heb. 12:2).
I find it helpful to consistently ask myself, “Are my words and actions motivated by love or by fear?” If I find they are motivated by fear, I pray to cast down this false thinking & renew my mind in the right spirit (2 Cor. 10:3-5, Eph. 4:23, Rom. 12:2). There is some truth in what the character Yoda, in the movie Star Wars said,
“Fear is the path to the dark side,
Fear leads to anger,
Anger leads to hate,
Hate leads to suffering.”
The suffering referred to is not the suffering that is patiently endured in the Christian faith (Col. 1:24, Phil. 3:10, 2 Tim. 1:8), rather it’s the suffering that’s rooted in fear and doesn’t lead to a peaceful resting in God.
So let’s pursue love, not fear and cast off the works of the dark side, and put on the armor of light–the Lord Jesus Christ–making sure there’s not any room for the flesh (or fear) (Rom. 13:12, 14). Laura
“Nisi Dominus Frustra”–three forgotten words that were brought back to memory after a recent cleaning of my art room. The small canvas that I had painted of this saying had fallen off a wall & was wedged in between cabinets. I picked it up & looked at it—remembering the Latin words meaning immediately: “Without the Lord—Frustration”. This forgotten truth had also fallen away from me–lost in certain areas of my life. 
Caged Bird Sings 