Yahweh describes the people of Israel as an unfaithful wife who takes lovers other than her husband. Here "lovers" refers to other nations. The Israelites allied with them and worshiped their gods instead of relying on Yahweh. (See: [[rc://en/ta/man/translate/figs-metaphor]])
Yahweh asks a question here to make the people think about why they are asking him for help now. AT: "You are calling for help for your injury because you have disobeyed me." or "Do not call for help for your injury." (See: [[rc://en/ta/man/translate/figs-rquestion]])