1 Corinthians 10:1

Now I would not have you ignorant, brethren, that all our fathers were under the cloud, and all passed through the sea;

2 Corinthians 5:19

to declare, that God was in Christ reconciling the world to Himself, not imputing to them their trespasses, and hath committed unto us the word of reconciliation.

Revelation 21:3

And I heard a great voice out of heaven, saying, Behold the tabernacle of God is with men, and He will dwell among them, and they shall be his people, and God himself, even their God, 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
Now I would not have you ignorant, brethren, that all our fathers were under the cloud, and all passed through the sea;
2 Corinthians 5:19
to declare, that God was in Christ reconciling the world to Himself, not imputing to them their trespasses, and hath committed unto us the word of reconciliation.
Revelation 21:3
And I heard a great voice out of heaven, saying, Behold the tabernacle of God is with men, and He will dwell among them, and they shall be his people, and God himself, even their God, will be with them.