Numbers 10:33-35

So they departed from the mountain of the LORD on a journey of three days; and the ark of the covenant of the LORD went before them for the three days’ journey, to search out a resting place for them. And the cloud of the LORD was above them by day when they went out from the camp. So it was, whenever the ark set out, that Moses said: “Rise up, O LORD! Let Your enemies be scattered, And let those who hate You flee before You.”