In the book of psalms chapter one the bible topic is about fear,salvation and strength and how we can live strong.
One way too live strong is to know and proclaim who GOD is.
GOD is light and with the light of GOD it changes those things in me that need to be changed.
God is also salvation and he done this by allowing JESUS to come down from heaven in the form of man to make the ultimate sacrifice for us so we can have eternal live with him in heaven.