They that wait upon the Lord

Isaiah 40:29-31

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. https://www.lds.org/scriptures/ot/isa/40?lang=eng