Yahweh continues to speak about Jerusalem as if the city were his unfaithful wife. The city represents the people who live there. (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-metonymy]])
This refers to accepting someone to sleep with her. Alternate translation: "you accept strangers into your bed instead of your husband" (See: [[rc://en/ta/man/translate/figs-euphemism]] and [[rc://en/ta/man/translate/figs-explicit]])