Numbers 10:33-37

And they departed from the mount of the LORD three days’ journey: and the ark of the covenant of the LORD went before them in the three days’ journey, to search out a resting place for them.

And the cloud of the LORD was upon them by day, when they went out of the camp.

And it came to pass, when the ark set forward, that Moses said, Rise up, LORD, and let thine enemies be scattered; and let them that hate thee flee before thee.

And when it rested, he said, Return, O LORD, unto the many thousands of Israel.