'Night' 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.

Their heart cried to the Lord, "O wall of the daughter of Zion, let tears stream down like a river; day and night, do not give yourself relief, do not give your eyes rest.

"Arise, cry out in the night, at the beginning of the night watches; pour out your heart like water, before the face of the Lord. Lift to him your hands, for the life of your children, who faint in starvation, at the head of all streets."