Isaiah 40:28-31

New American Standard Bible

^28 (A)Do you not know? Have you not heard?
The ^(B)Everlasting God, the Lord, the Creator of the ends of the earth
Does not become weary or tired.
His understanding is ^(C)unsearchable.
²⁹ He gives strength to the ^(D)weary,
And to the one who lacks might He ^(E)increases power.
³⁰ Though ^(F)youths grow weary and tired,
And vigorous ^(G)young men stumble badly,
³¹ Yet those who ^[a]wait for the Lord
Will ^(H)gain new strength;
They will ^[b](I)mount up with wings like eagles,
They will run and not get tired,
They will walk and not become weary.