17 Whenever the cloud was taken up from above the tabernacle, after that the children of Israel would journey; and in the place where the cloud settled, there the children of Israel would pitch their tents. 18 At the command of the Lord the children of Israel would journey, and at the command of the Lord they would camp; as long as the cloud stayed above the tabernacle they remained encamped. 19 Even when the cloud continued long, many days above the tabernacle, the children of Israel kept the charge of the Lord and did not journey. 20 So it was, when the cloud was above the tabernacle a few days: according to the command of the Lord they would remain encamped, and according to the command of the Lord they would journey. 21 So it was, when the cloud remained only from evening until morning: when the cloud was taken up in the morning, then they would journey; whether by day or by night, whenever the cloud was taken up, they would journey. 22 Whether it was two days, a month, or a year that the cloud remained above the tabernacle, the children of Israel would remain encamped and not journey; but when it was taken up, they would journey. 23 At the command of the Lord they remained encamped, and at the command of the Lord they journeyed; they kept the charge of the Lord, at the command of the Lord by the hand of Moses.
Matthew Henry's Commentary on Numbers 9:17-23
Commentary on Numbers 9:15-23
(Read Numbers 9:15-23)
This cloud was appointed to be the visible sign and symbol of God's presence with Israel. Thus we are taught to see God always near us, both night and day. As long as the cloud rested on the tabernacle, so long they continued in the same place. There is no time lost, while we are waiting God's time. When the cloud was taken up, they removed, however comfortably they were encamped. We are kept at uncertainty concerning the time of our putting off the earthly house of this tabernacle, that we may be always ready to remove at the command of the Lord. It is very safe and pleasant going when we see God before us, and resting where he appoints us to rest. The leading of this cloud is spoken of as signifying the guidance of the blessed Spirit. We are not now to expect such tokens of the Divine presence and guidance; but the promise is sure to all God's spiritual Israel, that he will guide them by his counsel. Proverbs 3:6. At the commandment of the Lord, our hearts should always move and rest, saying, Father, thy will be done; dispose of me and mine as thou pleasest. What thou wilt, and where thou wilt; only let me be thine, and always in the way of my duty. In applying general precepts to particular circumstances, there should be good counsel and fervent prayer. When any undertaking is evidently wrong, or doubtfully right, and yet the mind leans that way, in such a case "the moving of the cloud," as men sometimes miscall it, is generally no more than a temptation Satan is permitted to propose; and men fancy they are following the Lord, when they are following their own wayward inclinations. The record of his mercy will conduct us with unerring truth, through Christ, to everlasting peace. Follow the pillar of the cloud and of fire. Lay the BIBLE to heart, and receive with meekness the ingrafted word, which is able to save your souls.