'Treacherous' in the Bible

I thought, ‘After she has done all these things she will return to Me’; but she did not return, and her treacherous (faithless) sister Judah saw it.

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].

Yet in spite of all this her treacherous sister Judah did not return to Me with her whole heart, but rather in [blatant] deception [she merely pretended obedience to King Josiah’s reforms],” declares the Lord.

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

Oh that I had in the wildernessA lodging place (a mere shelter) for wayfaring men,That I might leave my peopleAnd go away from them!For they are all adulterers [worshiping idols instead of the Lord],[They are] an assembly of treacherous men [of weak character, men without integrity].