The younger son then went away not yet matured in mind, and seeks from his father the part of his inheritance which fell to him, that in truth he might not serve of necessity. For we are rational animals endowed with free will.
Hence too was the prodigal denominated one who wasted his substance, that is, his right understanding, the teaching of chastity, the knowledge of the truth, the recollections of his father, the sense of creation.