Numbers 10:31

28 These [are] journeyings of the sons of Israel by their hosts -- and they journey.

29 And Moses saith to Hobab son of Raguel the Midianite, father-in-law of Moses, `We are journeying unto the place of which Jehovah hath said, I give it to you; go with us, and we have done good to thee; for Jehovah hath spoken good concerning Israel.`

30 And he saith unto him, `I do not go; but unto my land and unto my kindred do I go.`

31 And he saith, `I pray thee, forsake us not, because thou hast known our encamping in the wilderness, and thou hast been to us for eyes;

32 and it hath come to pass when thou goest with us, yea, it hath come to pass -- that good which Jehovah doth kindly with us -- it we have done kindly to thee.`

33 And they journey from the mount of Jehovah a journey of three days; and the ark of the covenant of Jehovah is journeying before them the journey of three days, to spy out for them a resting-place;

34 and the cloud of Jehovah [is] on them by day, in their journeying from the camp.