'Pillar' in the Bible

And Jehovah came down in the pillar of the cloud, and stood at the entrance of the tent, and called Aaron and Miriam; and they both came forth.

and they will tell it to the inhabitants of this land, who have heard that thou, Jehovah, art in the midst of this people, that thou, Jehovah, lettest thyself be seen eye to eye, and that thy cloud standeth over them, and that thou goest before them, in a pillar of cloud by day, and in a pillar of fire by night;