'Troubled' in the Bible

For I have a fear and it comes on me, and my heart is greatly troubled.

But now it has come on you and it is a weariness to you; you are touched by it and your mind is troubled.

In troubled thoughts from visions of the night, when deep sleep comes on men,

The upright are surprised at this, and he who has done no wrong is troubled because of the evil-doers.

As for me, is my outcry against man? is it then to be wondered at if my spirit is troubled?

For God has made my heart feeble, and my mind is troubled before the Ruler of all.

For the middle of the night is as morning to them, they are not troubled by the fear of the dark.