Jeremiah 3:7-9

7And I said, After she hath done all these [things], she will return unto me; but she returned not. And her sister Judah, the treacherous, saw [it].

8And I saw that when for all the causes wherein backsliding Israel committed adultery I had put her away, and given her a bill of divorce, yet the treacherous Judah, her sister, feared not, but went and committed fornication also.

9And it came to pass through the lightness of her fornication that she polluted the land, and committed adultery with stones and with stocks.