And see with what exceeding force He puts it. For He said not, “Blessed are they which keep fast by righteousness,” but, “Blessed are they which do hunger and thirst after righteousness:” that not merely anyhow, but with all desire we may pursue it. For since this is the most peculiar property of covetousness, and we are not so enamored of meat and drink, as of gaining, and compassing ourselves with more and more, He bade us to transfer this desire to a new object, freedom from covetousness.