1 Corinthians 10:1

For I do not wish you to be ignorant, brethren, that our fathers were all under the cloud, and all passed through the sea;

2 Corinthians 5:19

as that God was in Christ reconciling the world to himself, not imputing their transgressions to them, even having placed in us the word of reconciliation.

Revelation 21:3

And I heard a great voice speaking from the throne, Behold, the tabernacle of God is with the people, and he will tabernacle with them, and they will be his people, and God himself will be with them:

Treasury of Scripture Knowledge

Summary

So it was alway: the cloud covered it by day, and the appearance of fire by night.

Bible References

General references

1 Corinthians 10:1
For I do not wish you to be ignorant, brethren, that our fathers were all under the cloud, and all passed through the sea;
2 Corinthians 5:19
as that God was in Christ reconciling the world to himself, not imputing their transgressions to them, even having placed in us the word of reconciliation.
Revelation 21:3
And I heard a great voice speaking from the throne, Behold, the tabernacle of God is with the people, and he will tabernacle with them, and they will be his people, and God himself will be with them: