'Day of Trouble' in the Bible

{To the Chanter, a Psalm of David} The LORD hear thee in the day of trouble. The name of the God of Jacob defend thee;

and they said unto him, "Thus sayeth Hezekiah, 'This is the day of trouble, of plague, and of wrath: like as when a child cometh to the birth, but the woman hath no power to bring it forth.

When I hear this, my body is vexed, my lips tremble at the voice thereof, my bones corrupt, I am afraid where I stand. O that I might rest in the day of trouble, that I might go up unto our people, which are already prepared.

For that day is a day of wrath, a day of trouble and heaviness, a day of utter destruction and misery, a dark and gloomy day, a cloudy and stormy day,