do you not know?
have you not heard?
the everlasting God, the Lord,
the Creator of the ends of the earth.
does not become weary or tired, His understanding is inscrutable
.
He gives strength to the weary
and to him who lacks might He increases power
.
though youths grow weary and tired,
and vigorous young men stumble badly
.
yet those who wait on the Lord will gain new strength
they will mount up on wings like eagles
they will run and not get tired
they will walk and not become weary.
-isaiah 40 28-31

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