## "Who is Yahweh? Why should I ... let Israel go?" ##
These questions are used to show Pharaoh's contempt of Yahweh and that he has no interest in Yahweh or in letting the Israelites go to worship him. (See: [[rc://en/ta/man/translate/figs-rquestion]])
## listen to his voice ##
The phrase "his voice" is used to refer to what he says. AT: "listen to what he says" (UDB) (See: [[rc://en/ta/man/translate/figs-metonymy]])