Numbers 9:21

21 And sometimes the cloud was there only from evening to morning; and when the cloud was taken up in the morning they went on their journey again: or if it was resting there by day and by night, whenever the cloud was taken up they went forward.

Numbers 9:21 Meaning and Commentary

Numbers 9:21

And [so] it was when the cloud abode from even unto the
morning
The whole night, during which time they rested in their beds:

and [that] the cloud was taken up in the morning, then they journeyed;
whether [it was] by day or night that the cloud was taken up, they
journeyed;
whether at morning or midnight; for sometimes, as Aben Ezra observes, they travelled in the night; whensoever their sentinels gave notice that the cloud was taken up, even though at midnight, they arose and prepared for their journey; and by this it is evident, that the appearance by day and night was the same body called the cloud, though beheld in a different view, in the daytime as a cloud, in the nighttime as fire.

Numbers 9:21 In-Context

19 When the cloud was resting on the House for a long time the children of Israel, waiting for the order of the Lord, did not go on.

20 Sometimes the cloud was resting on the House for two or three days; then, by the order of the Lord, they kept their tents in that place, and when the Lord gave the order they went on.

21 And sometimes the cloud was there only from evening to morning; and when the cloud was taken up in the morning they went on their journey again: or if it was resting there by day and by night, whenever the cloud was taken up they went forward.

22 Or if the cloud came to rest on the House for two days or a month or a year without moving, the children of Israel went on waiting there and did not go on; but whenever it was taken up they went forward on their journey.

23 At the word of the Lord they put up their tents, and at the word of the Lord they went forward on their journey: they kept the orders of the Lord as he gave them by Moses.