וְאִם־לֹ֥א יֵעָלֶ֖ה הֶעָנָ֑ן וְלֹ֣א יִסְע֔וּ עַד־י֖וֹם הֵעָלֹתֽוֹ׃
But if the cloud was not taken up, then they journeyed not till the day that it was taken up.
Find Mishnaic references to Exodus 40:37: , passages from the 63 tractates of the Mishnah.