Then I saw that for all the causes for which backsliding Israel had committed adultery, I had put her away and given her a certificate of divorce; yet her treacherous sister Judah did not fear, but went and played the harlot also.
Jeremiah 3:8
Surrounding context
3:7 And I said, after she had done all these things, "Return to Me.' But she did not return. And her treacherous sister Judah saw it.
3:8 Then I saw that for all the causes for which backsliding Israel had committed adultery, I had put her away and given her a certificate of divorce; yet her treacherous sister Judah did not fear, but went and played the harlot also.
3:9 So it came to pass, through her casual harlotry, that she defiled the land and committed adultery with stones and trees.