There is only one way we can be without fear in a world of turmoil, hatred, war, and uncertainty. The way to do this is to trust the One who told us not to be troubled or fearful. Only through Christ's power can we walk in peace and safety. We must give our lives completely to the Lord and yield to His will as to what He wants us to do, where He wants us to live, what He wants us to sell or give away and what we are to do with our time. This is a total commitment to give God first place of our time, money, careers, family and future.
Fear is the opposite of trust.
The devil continually tries to get us to be fearful. Many people shall not overcome fear, but be overcome by it. As Christians, we are not to be fearful but are to trust in the Lord. Should Satan come against us with his lies and fear, we are to turn to God and ask that the fear be removed. People's fears are many.