²⁹ He gives power to the faint,
    and to him who has no might he increases strength.
³⁰ Even youths shall faint and be weary,
    and young men shall fall exhausted;
³¹ but ^(A)they who wait for the Lord shall renew their strength;
    they shall mount up with wings ^(B)like eagles;
they shall run and not be weary;
    they shall walk and not faint.