Numbers 9:21

And so it was, when the cloud abode from evening to the morning, and that the cloud was taken up in the morning, then they journeyed: whether it was by day or by night that the cloud was taken up, they journeyed.

Nehemiah 9:12

Moreover, thou leddest them in the day by a cloudy pillar; and in the night by a pillar of fire, to give them light in the way in which they should go.

Nehemiah 9:19

Yet thou in thy manifold mercies forsookest them not in the wilderness: the pillar of the cloud departed not from them by day, to lead them in the way; neither the pillar of fire by night, to show them light, and the way in which they should go.

Treasury of Scripture Knowledge

Summary

And so it was, when the cloud abode from even unto the morning, and that the cloud was taken up in the morning, then they journeyed: whether it was by day or by night that the cloud was taken up, they journeyed.

Bible References

Abode

Nehemiah 9:12
Moreover, thou leddest them in the day by a cloudy pillar; and in the night by a pillar of fire, to give them light in the way in which they should go.

General references

Exodus 40:37
But if the cloud was not taken up, then they journeyed not till the day that it was taken up.
Numbers 9:16
So it was always; the cloud covered it by day, and the appearance of fire by night.
Psalm 136:16
To him who led his people through the wilderness: for his mercy endureth for ever.