Stand firm then, with the belt of truth buckled around your waist, with the breastplate of righteousness in place, and with your feet fitted with the readiness that comes from the gospel of peace. In addition to all this, take up the shield of faith, with which you can extinguish all the flaming arrows of the evil one. Take the helmet of salvation and the sword of the Spirit, which is the word of God. - Ephesians 6:14-17
As humans, we have been placed in a world full of fear and evil. With each day comes new trials that test our hearts and minds. Because of God's love for us, He has prepared us with figurative "spiritual armor" to defend against wrong.
We can be truthful, righteous, ready to face whatever comes, and full of faith.
The greatest gift God has given us is His love, and with that we are fully and completely cared for. There is nothing on this earth that we can not overcome with God!