It is a night to be much observed to the LORD, for bringing them out from the land of Egypt: this is that night of the LORD to be observed by all the children of Israel in their generations.

And the LORD went before them by day in a pillar of a cloud, to lead them in the way; and by night in a pillar of fire, to give them light: to go by day and night.

And it came between the camp of the Egyptians and the camp of Israel; and it was a cloud and darkness to them, but it gave light by night to these: so that the one came not near the other all the night.