Pharaoh uses this question to show that he does not recognize Yahweh as a legitimate god. AT: "I do not know Yahweh" (See: [[rc://en/ta/man/translate/figs-rquestion]])
Pharaoh uses this question to state that he has no interest in obeying Yahweh or in letting the Israelites go to worship him. AT: "He is nothing to me and I will not let Israel go!" (See: [[rc://en/ta/man/translate/figs-rquestion]])