Exodus:13:21-22
lesserot@Exodus:13:21 @ And the Lord went before them by day in a pillar of cloud, to lead them the way; and by night in a pillar of fire, to give light to them; that they might go by day and by night:
lesserot@Exodus:13:22 @ He took not away the pillar of cloud by day, nor the pillar of fire by night, from before the people.