Exodus 40:36-38
Exodus 40:36-38 ASV
And when the cloud was taken up from over the tabernacle, the children of Israel went onward, throughout all their journeys: but if the cloud was not taken up, then they journeyed not till the day that it was taken up. 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.