I know not the Lord - Either Pharaoh had not heard of Yahweh, or he did not recognize Him as a God.

Who is the Lord?—Heb., Who is Jehovah? If Jehovah was a name whose use had been laid aside, as the later chapters of Gene…

And Pharaoh said, Who is the Lord? It is scarcely believable that such madness could exist in a mortal, to deliberately scorn God and thus…

And Pharaoh said, who is the Lord
Jehovah, they made mention of, which, whether he took it for the name of a deity, …

God will own his people, though poor and despised, and will find a time to plead their cause. Pharaoh treated all he had heard with contempt. He ha…