'Silent' in the Bible

O my God, I cry in the daytime, but thou hearest not; and in the night season, and am not silent.

{A Psalm of David.} Unto thee will I cry, O LORD my rock; be not silent to me: lest, if thou be silent to me, I become like them that go down into the pit.

To the end that my glory may sing praise to thee, and not be silent. O LORD my God, I will give thanks unto thee for ever.

Let me not be ashamed, O LORD; for I have called upon thee: let the wicked be ashamed, and let them be silent in the grave.