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.
Jewish Publication Society of America Version (JPS1917) - Numbers 9:22 >Whether it were two days, or a month, or a year, that the cloud tarried upon the tabernacle, abiding thereon, the children of Israel remained encamped, and journeyed not; but when it was taken up, they journeyed.