Numbers 9:21

21 Sometimes the cloud remained only from evening until morning, and when it lifted in the morning, they would set out. Whether it was by day or by night, when the cloud was taken up, they would set out.

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 Even when the cloud lingered over the tabernacle for many days, the Israelites kept the LORD’s charge and did not set out.

20 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.

21 Sometimes the cloud remained only from evening until morning, and when it lifted in the morning, they would set out. Whether it was by day or by night, when the cloud was taken up, they would set out.

22 Whether the cloud lingered for two days, a month, or longer, the Israelites camped and did not set out as long as the cloud remained over the tabernacle; but when it was lifted, they would set out.

23 They camped at the LORD’s command, and they set out at the LORD’s command; they carried out the LORD’s charge according to His command through Moses.