'Cloud' in the Bible

Now it happened that when the priests had come out of the Holy Place, the cloud filled the Lord’s house,

so the priests could not stand [in their positions] to minister because of the cloud, for the glory and brilliance of the Lord had filled the Lord’s house (temple).

And at the seventh time the servant said, “A cloud as small as a man’s hand is coming up from the sea.” And Elijah said, “Go up, say to Ahab, ‘Prepare your chariot and go down, so that the rain shower does not stop you.’”