Exodus 40 37
If the cloud did not rise, they wouldn't set out until it did.
Compare with other 3 random translations
ERV Exodus 40:37But when the cloud stayed on the Holy Tent, the people did not try to move. They stayed in that place until the cloud rose.
WEB Exodus 40:37but if the cloud wasn’t taken up, then they didn’t travel until the day that it was taken up.
NCV Exodus 40:37but as long as the cloud stayed on the Holy Tent, they did not travel. They stayed in that place until the cloud rose.