Exodus 40:38

For the cloud of Jehovah was upon the tabernacle by day, and there was fire therein by night, in the sight of all the house of Israel, throughout all their journeys.

Exodus 13:21

And Jehovah went before them by day in a pillar of cloud, to lead them the way, and by night in a pillar of fire, to give them light, that they might go by day and by night:

Numbers 9:15

And on the day that the tabernacle was reared up the cloud covered the tabernacle, even the tent of the testimony: and at even it was upon the tabernacle as it were the appearance of fire, until morning.

Psalm 78:14

In the day-time also he led them with a cloud, And all the night with a light of fire.

Psalm 105:39

He spread a cloud for a covering, And fire to give light in the night.

Isaiah 4:5-6

And Jehovah will create over the whole habitation of mount Zion, and over her assemblies, a cloud and smoke by day, and the shining of a flaming fire by night; for over all the glory'shall be spread a covering.

Treasury of Scripture Knowledge

Summary

For the cloud of the LORD was upon the tabernacle by day, and fire was on it by night, in the sight of all the house of Israel, throughout all their journeys.

Bible References

The cloud

Exodus 13:21
And Jehovah went before them by day in a pillar of cloud, to lead them the way, and by night in a pillar of fire, to give them light, that they might go by day and by night:
Numbers 9:15
And on the day that the tabernacle was reared up the cloud covered the tabernacle, even the tent of the testimony: and at even it was upon the tabernacle as it were the appearance of fire, until morning.

Fire

Psalm 78:14
In the day-time also he led them with a cloud, And all the night with a light of fire.
Psalm 105:39
He spread a cloud for a covering, And fire to give light in the night.
Isaiah 4:5
And Jehovah will create over the whole habitation of mount Zion, and over her assemblies, a cloud and smoke by day, and the shining of a flaming fire by night; for over all the glory'shall be spread a covering.

General references

Exodus 13:21
And Jehovah went before them by day in a pillar of cloud, to lead them the way, and by night in a pillar of fire, to give them light, that they might go by day and by night:
Numbers 9:16
So it was alway: the cloud covered it, and the appearance of fire by night.
Numbers 12:5
And Jehovah came down in a pillar of cloud, and stood at the door of the Tent, and called Aaron and Miriam; and they both came forth.
Deuteronomy 31:15
And Jehovah appeared in the Tent in a pillar of cloud: and the pillar of cloud stood over the door of the Tent.
Psalm 78:14
In the day-time also he led them with a cloud, And all the night with a light of fire.

American Standard Version Public Domain