A year - literally, “days,” idiomatically a year Leviticus 25:29, an expression equivalent to “a full period,” though not necessarily the period of a year.
Related Commentaries of Numbers 9:22
Numbers 9:22
22 Or whether it were two days, or a month, or a year, that the cloud tarried upon the tabernacle, remaining thereon, the children of Israel abode in their tents, and journeyed not: but when it was taken up, they journeyed.