'In The Day Of Trouble' in the Bible

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

For in the day of trouble he will keep me secretly in his pavilion: In the covert of his tabernacle will he hide me; He will lift me up upon a rock.

And call upon me in the day of trouble: I will deliver thee, and thou shalt glorify me.