*Satisfaction is defined as having complete fulfillment of a need or want.
The Bible declares that when a man has reverence for the LORD; His word, His ways and His will for your life, he will find life. And when he finds life, he will find complete fulfillment which can only come from the LORD. A man cannot be satisfied with the things of this world. He may settle for what he has and what he does, but he'll never be satisfied, he'll always desire more. It's when you start to be about the things of God, that your soul will be at peace, which is what those in the world desire most. God created man to be one with Him and until that happens, a man will never have complete fulfillment. But when this happens, that man, becomes that "HAPPY" man that the Bible speaks of. And no man or devil will be able to take it away from him.
The Book of Isaiah, Chapter 55 is a good book to read to understand true satisfaction for those who are "thirsty" and "hungry".