Exodus 40:36 in the World English Bible
When the cloud was taken up from over the tabernacle, the children of Israel went onward, throughout all their journeys;
Context
35 And Moses was not able to enter into the tent of the congregation, because the cloud abode thereon, and the glory of the LORD filled the tabernacle.
36 And when the cloud was taken up from over the tabernacle, the children of Israel went onward in all their journeys:
37 But if the cloud were not taken up, then they journeyed not till the day that it was taken up.