Exodus 13:21-22 Ex. 13:21-22
21 And the LORD went before them by day in a pillar of a cloud, to lead them the way; and by night in a pillar of fire, to give them light; to go by day and night: 22 He took not away the pillar of the cloud by day, nor the pillar of fire by night, from before the people.
Psalm 78:14 Ps. 78:14
In the daytime also he led them with a cloud, and all the night with a light of fire.
(Relation)