King James Version
Moreover thou leddest them in the day by a cloudy pillar; and in the night by a pillar of fire, to give them light in the way wherein they should go.English Standard Version
By a pillar of cloud you led them in the day, and by a pillar of fire in the night to light for them the way in which they should go.Catholic Public Domain Version
And in the pillar of cloud, you were their leader by day, and in the pillar of fire, by night, so that they might see the way along which they might advance