And the Egyptians pursued,.... The Israelites going forwards towards the sea as they were ordered, and going into it: and went in after them into the midst of the sea; which if fearful of, they might conclude it was as safe for them to go in as for the Israelites; but perhaps through the darkness of the night, and the eagerness of their pursuit, they might not perceive where they were, nor the danger they were exposed unto: even all Pharaoh's horses, his chariots, and his horsemen: which is observed to show, that as all that did go in perished, not one was saved, as after related, so all he brought with him, the whole of his army, went in, so that all that went out of Egypt were destroyed.