'Troubled' in the Bible

In a year and some days shall ye be troubled, ye careless women; for the vintage shall fail, the ingathering shall not come.

Tremble, ye women that are at ease; be troubled, ye careless ones; strip you, and make you bare, and gird sackcloth on your loins!

But the wicked are like the troubled sea, which cannot rest, and whose waters cast up mire and dirt.