'Bitterly' in the Bible

She weeps bitterly in the night, her tears [are] on her cheeks; she has no comforter among all her lovers. All her friends have been unfaithful to her; they have become her enemies.

The roads of Zion [are] mourning because no one comes to the festival. All her gates [are] desolate, her priests groan; her young women [are] worried, and she herself suffers bitterly.