Sometimes the cloud remained over the tabernacle for only a few days, and they would camp at the LORD’s command and set out at the LORD’s command.
KJV
And [so] it was, when the cloud was a few days upon the tabernacle; according to the commandment of the LORD they abode in their tents, and according to the commandment of the LORD they journeyed.
ASV
And sometimes the cloud was a few days upon the tabernacle; then according to the commandment of Jehovah they remained encamped, and according to the commandment of Jehovah they journeyed.