2 Corinthians chapter 4, vs 6

… the Lord God Almighty says … let light shine out of the darkness … for … it is He Who has shone light into our hearts … the light of the knowledge of the glory of God ... in … the face of Jesus Christ …

Psalm 18, vs 28

… LORD ( HVH ) God Almighty … keep my lamp burning … My God turns my darkness into light … 

John chapter 1, vs 1 - 13 

… in the beginning was the Word … and … the Word was with God … and … the Word was God … He was in the beginning with God … all things came into being through Him … and … without Him … not one thing came into being … what has come into being … in Him … was life … and … the life was the light of all people … the light shines in the darkness … and … the darkness did not overcome it … He is … the  … true light, which enlightens everyone … He was coming into the world … then … He was in the world … and … the world came into being through Him … yet … the world did not know Him … He came to what was His own … and … His own people did not accept Him … but … to all who received Him … who believed in His name … He gave power to become children of God … who were born … not of blood … or … of the will of the flesh … or … of the will of man … but … of God …

Matthew chapter 5, 14 - 16

… you are the light of the world … no one after lighting a lamp puts it under a bushel basket … but … on a lampstand … e.g. on the table top … and … it gives light to all … in the same way … let your light shine before others … so … they may see your good works … and … give glory to your Father in heaven …