'Impure' in the Bible

A sin hath Jerusalem sinned, Therefore impure she hath become, All who honoured her have esteemed her lightly, For they have seen her nakedness, Yea, she herself hath sighed and turneth backward.

Spread forth hath Zion her hands, There is no comforter for her, Jehovah hath charged concerning Jacob, His neighbours are his adversaries, Jerusalem hath become impure among them.