25. This higher and therefore later stage of moral and religious development is very perceptible in the third book of the Magic Collection. With the appreciation of absolute goodness, conscience has awakened, and speaks with such insistence and authority that the Shumiro-Accad, in the simplicity of his mind, has earnestly imagined it to be the voice of a personal and separate deity, a guardian spirit belonging to each man, dwelling within him and living his life. It is a god--sometimes even a divine couple, both "god and goddess, pure spirits"--who protects him from his birth, yet is not proof against the spells of sorcerers and the attacks of the demons, and even can be compelled to work evil in the person committed to its care, and frequently called therefore "the son of his god," as we saw above, in the incantation against the Disease of the Head. The conjuration or exorcism which drives out the demon, of course restores the guardian spirit to its own beneficent nature, and the patient not only to bodily well-being, but also to peace of mind. That is what is desired, when a prayer for the cure of a sick or possessed person ends with the words: "May he be placed again in the gracious hands of his god!" When therefore a man is represented as speaking to "his god" and confessing to him his sin and distress, it is only a way of expressing that silent self-communing of the soul, in which it reviews its own deficiencies, forms good resolutions and prays to be released from the intolerable burden of sin. There are some most beautiful prayers of this sort in the collection. They have been called "the Penitential Psalms," from their striking likeness to some of those psalms in which King David confesses his iniquities and humbles himself before the Lord. The likeness extends to both spirit and form, almost to words. If the older poet, in his spiritual groping, addresses "his god and goddess," the higher, better self which he feels within him and feels to be divine--his Conscience, instead of the One God and Lord, his feeling is not less earnest, his appeal not less pure and confiding. He confesses his transgression, but pleads ignorance and sues for mercy. Here are some of the principal verses, of which each is repeated twice, once addressed to "my god," and the second time to "my goddess." The title of the Psalm is: "The complaints of the repentant heart. Sixty-five verses in all."