Isaiah 40:28-29

Do you not know? Have you not heard? The everlasting God, the Lord, the Creator of the ends of the earth does not become tired or grow weary; there is no searching of His understanding. He gives strength to the weary and tired, and to him who has not might He increases power. 

God is our eternal, never-ending life source here and in eternity. Whatever we need, God can do for us! Trust in the Lord when we are weary and the road isn’t clear. God will be our strength when we rely on Him.  Lay down the burden and take up faith, and God will increase our power.