Exodus 40:36-38

36Throughout all their journeys awhenever the cloud was taken up from over the tabernacle, the sons of Israel would set out; 37but bif the cloud was not taken up, then they did not set out until the day when it was taken up. 38For throughout all their journeys, cthe cloud of the Lord was on the tabernacle by day, and there was fire in it by night, in the sight of all the house of Israel.
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