"Pillar of Fire" is a metaphoric reminder of what Gods light did for the Israelite people when he lead them through the wilderness. Same to is true of our lives today. God is always with us, leading us, and guiding us on this journey called life.

Joshua 1:9 says...Be strong and courageous; do not be frightened or dismayed, for the Lord your God is with you wherever you go.

And Psalm 145: 18-19 says...The Lord is near to all who call on him, to all who call on him in truth. He fulfills the desires of those who fear him; he hears their cry and saves them.

So if you search for him you will find him because he just waiting for you to ask for his help. Jeremiah 29:13