Isaiah 40:29-31

Common English Bible

²⁹     giving power to the tired
    and reviving the exhausted.
³⁰ Youths will become tired and weary,
    young men will certainly stumble;
³¹     but those who hope in the Lord
    will renew their strength;
    they will fly up on wings like eagles;
    they will run and not be tired;
    they will walk and not be weary.