Komentarz do Diwrej ha-jamim II 21:11

and led the inhabitants of Jerusalem astray - Heb. זְנוּת. It is appropriate to use the term harlotry in connection with anyone who forsakes and exchanges the fear of the Holy One, blessed be He, for the idolatry of star and planet worship - for such a person behaves in the manner of a promiscuous woman who commits adultery with others, and similar to this are (Deut. 31:16): “and this people will rise and go astray (וְזָנָה) after the foreign gods of the land”; (Hos. 1:2): “for the land will go astray (זָנה תִזְנֶה), etc.”