Isaiah 40:29-31

Living Bible

²⁹ He gives power to the tired and worn out, and strength to the weak. ³⁰ Even the youths shall be exhausted, and the young men will all give up. ³¹ But they that wait upon the Lord shall renew their strength. They shall mount up with wings like eagles; they shall run and not be weary; they shall walk and not faint.