'Faithless Israel' in the Bible

Then the Lord said to me in the days of Josiah the king, “Have you seen what faithless Israel did? She went up on every high hill and under every green tree, and she was a harlot there.

And I saw [that even though Judah knew] that for all the acts of adultery (idolatry) of faithless Israel, I [the Lord] had sent her away and given her a certificate of divorce, yet her treacherous sister Judah was not afraid; but she went and was a prostitute also [following after idols].

And the Lord said to me, “Faithless Israel has proved herself less guilty than treacherous Judah [a land of renegades].

Go and proclaim these words toward the north [where the ten tribes have been taken as captives] and say,‘Return, faithless Israel,’ says the Lord;‘I will not look on you in anger.For I am gracious and merciful,’ says the Lord;‘I will not be angry forever.