'In The Day Of Trouble' in the Bible

{To the chief Musician. A Psalm of David.} Jehovah answer thee in the day of trouble; the name of the God of Jacob protect thee;

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

If thou losest courage in the day of trouble, thy strength is small.

A broken tooth, and a tottering foot, is confidence in an unfaithful man in the day of trouble.

and I will send unto Babylon strangers, who shall fan her, and shall empty her land: for in the day of trouble they shall be against her round about.

Jehovah is good, a stronghold in the day of trouble; and he knoweth them that trust in him.