Psalm 18:28 in the King James Version
For thou wilt light my candle: the LORD my God will enlighten my darkness.
Context
27 For you will save the afflicted people, but the arrogant eyes you will bring down.
28 For you will light my lamp, LORD. My God will light up my darkness.
29 For by you, I advance through a troop. By my God, I leap over a wall.