Do you not know? Have you not
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 for the LORD will gain new strength; they will mount up with wings like eagles,
they will run and not get tired, they will walk and not become weary.
(Isaiah 40:28-31 NASB)
Come to me, all you who are weary
and burdened, and I will give you rest. Take my yoke upon you and
learn from me, for I am gentle and humble in heart, and you will
find rest for your souls. For my yoke is easy and my burden is
(Matthew 11:28-30 NIV)