Exodus 14:18-20 World English Bible (WEB)
18 The Egyptians shall know that I am Yahweh when I have gotten myself honor over Pharaoh, over his chariots, and over his horsemen.” 19 The angel of God, who went before the camp of Israel, moved and went behind them; and the pillar of cloud moved from before them, and stood behind them. 20 It came between the camp of Egypt and the camp of Israel. There was the cloud and the darkness, yet it gave light by night. One didn’t come near the other all night.