This can be made more explicit. AT: "because Pharaoh intended to take Sarai, Abram's wife, to be his own wife" (See: [[rc://en/ta/man/translate/figs-explicit]])
Pharaoh used this rhetorical question to show how angry he was about what Abram had done to him. It can also be stated as an exclamation. AT: "You have done a terrible thing to me!" (See: [[rc://en/ta/man/translate/figs-rquestion]])