MSTC(i)
15 And the same day that the habitation was reared up, a cloud covered it on high upon the tabernacle of witness: and at even there was upon the habitation, as it were the similitude of fire until the morning.
16 And so it was always, that the cloud covered it by day, and the similitude of fire by night.
17 And when the cloud was taken up from of the tabernacle, then the children of Israel journeyed: and where the cloud abode, there the children of Israel pitched their tents.
18 At the mouth of the LORD the children of Israel journeyed, and at the mouth of the LORD they pitched. And as long as the cloud abode upon the habitation, they lay still,
19 and when the cloud tarried still upon the habitation a long time, the children of Israel waited upon the LORD and journeyed not.
20 If it chanced that the cloud abode any space of time upon the habitation, then they kept their tents at the mouth of the LORD: and they journeyed also at the commandment of the LORD.
21 And if it happened that the cloud was upon the habitation from evening unto morning and was taken up in the morning, then they journeyed. Whether it was by day or by night that the cloud was taken up, they journeyed.