308. Who does not see clearly that uses are the ends of creation, when he considers that from God the Creator nothing can have existence and therefore nothing can be created except use? And that to be use, it must be for the sake of others? Also that use even for the sake of self must be for the sake of others, for use for the sake of self lies in being of use to others. He who considers this can also realise that use which is use cannot spring from man, but is in man from Him from Whom everything that comes forth is use, thus from the Lord.