17 And according to the going up of the cloud from off the tent and afterwards do the sons of Israel journey; and in the place where the cloud doth tabernacle, there do the sons of Israel encamp; 18 by the command of Jehovah the sons of Israel journey, and by the command of Jehovah they encamp; all the days that the cloud doth tabernacle over the tabernacle they encamp. 19 And in the cloud prolonging itself over the tabernacle many days, then have the sons of Israel kept the charge of Jehovah, and journey not, 20 and so when the cloud is a number of days over the tabernacle; by the command of Jehovah they encamp, and by the command of Jehovah they journey. 21 And so when the cloud is from evening till morning, when the cloud hath gone up in the morning, then they have journeyed; whether by day or by night, when the cloud hath gone up, then they have journeyed. 22 Whether two days, or a month, or days, in the cloud prolonging itself over the tabernacle, to tabernacle over it, the sons of Israel encamp, and journey not; and in its being lifted up they journey; 23 by the command of Jehovah they encamp, and by the command of Jehovah they journey; the charge of Jehovah they have kept, by the command of Jehovah in 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.