'Treacherous' in the Bible

A harsh vision has been shown to me;The treacherous one deals treacherously, and the destroyer destroys.Go up, Elam! Lay siege, Media!All the groaning [caused by Babylon’s ruthless oppressions] I [the Lord] have brought to an end.

From the ends of the earth we hear songs, “Glory and honor to the Righteous One,”But I say, “I waste away, I waste away. Woe to me!The treacherous deal treacherously,Indeed, the treacherous deal very treacherously.”

“About whom were you worried and fearfulThat you lied and did not remember Me,Nor give Me a thought?Was I not silent even for a long timeAnd [as a result] you do not fear Me?