Courage

Be of good courage, and He shall strengthen your heart, all ye that hope in the Lord. - Psalm 31:24

We put our hope in the Lord because we know He's faithful and will give us supernatural abilities. Therefore, we move and act in righteous ways that we're normally fearful. In doing so, God will strengthen our heart. The fear is replaced with confidence. It's a part of His covenant, and He won't break it. However, according to this verse, you have to show courage first. Then, confidence and peace come. Be courageous. God's got you.