Psalm 78:14 in the King James Version
In the daytime also he led them with a cloud, and all the night with a light of fire.
Context
13 He split the sea, and caused them to pass through. He made the waters stand as a heap.
14 In the daytime he also led them with a cloud, and all night with a light of fire.
15 He split rocks in the wilderness, and gave them drink abundantly as out of the depths.