4 And I will make Pharaoh's heart hard, and he will come after them and I will be honoured over Pharaoh and all his army, so that the Egyptians may see that I am the Lord. And they did so. 5 And word came to Pharaoh of the flight of the people: and the feeling of Pharaoh and of his servants about the people was changed, and they said, Why have we let Israel go, so that they will do no more work for us? 6 So he had his war-carriage made ready and took his people with him: 7 And he took six hundred carriages, all the carriages of Egypt, and captains over all of them.

Matthew Henry's Commentary on Exodus 14:4-7

Commentary on Exodus 14:1-9

(Read Exodus 14:1-9)

Pharaoh would think that all Israel was entangled in the wilderness, and so would become an easy prey. But God says, I will be honoured upon Pharaoh. All men being made for the honour of their Maker, those whom he is not honoured by, he will be honoured upon. What seems to tend to the church's ruin, is often overruled to the ruin of the church's enemies. While Pharaoh gratified his malice and revenge, he furthered the bringing to pass God's counsels concerning him. Though with the greatest reason he had let Israel go, yet now he was angry with himself for it. God makes the envy and rage of men against his people, a torment to themselves. Those who set their faces heavenward, and will live godly in Christ Jesus, must expect to be set upon by Satan's temptations and terrors. He will not tamely part with any out of his service.