Therefore shall the protection of Pharaoh turn to your shame, and the shelter in the shadow of Egypt to your humiliation.
3. But to you shall the strength of Pharaoh be shame. He now shews what shall be the end of the wicked, who despise God and his word, and follow those schemes which are most agreeable to their own views. All that they undertake shall tend to their ruin.
It was often the fault and folly of the people of the Jews that, when they were insulted by their neighbours on one side, they sought for succour from their neighbours on the other side, instead of looking up to God and putting their confidence in him. Against the Israelites they sought to the Syrians, Ch2 16:2, Ch2 16:3. Against the Syrians they sought to the Assyrians, Kg2 16:7.
Commenting on Isaiah 30:1-7
Therefore shall the strength of Pharaoh be your shame,.... They should be disappointed of the help and assistance they expected from him, and so be ashamed of their ally, and of confidence in him: and the trust in the shadow of Egypt your confusion; they should be confounded, when they should find themselves unsupported by the Egyptians, in whom they put their confidence; so all...