Reference

Isaiah 40:31

But they that wait upon the Lord shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; and they shall walk, and not faint.
29

He giveth power to the faint; and to them that have no might he increaseth strength.

30

Even the youths shall faint and be weary, and the young men shall utterly fall:

31

But they that wait upon the Lord shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; and they shall walk, and not faint.