Musar su Ezechiele 18:4

Now even an animal has life and spirit, for an animal has desires and gets angry just as man does. But man has a superior soul that speaks and that can distinguish between truth and falsity. And when the body dies then the life of lust and the life of the spirit die and there is left the form of the superior soul which is wisdom and which does not die when the body dies. As it is said, "And the spirit shall return to God who gave it" (Eccl. 12:7). This means the spirit of wisdom. And when a man sins then the essence of his life and the essence of his spirit die, as it is written, "The soul that sinneth, it shall die" (Ezek. 18:4). And Moses, our teacher, the man of God, said, "That soul will I destroy from among his people" (Lev. 23:30). From this you can understand that we call by the word nefesh or "life" that which dies. After the death of the wicked man, the wise soul is hurled as though from a sling far away from salvation because it listened to the spirit and the life. But the righteous person in whom the soul was uppermost and was stronger than spirit or life — that soul is found beneath the Throne of Glory. But the fool who hearkened to the spirit and to the life, his soul will be utterly cut off. And the wise man who listened to the supernal soul that was breathed into him from the Throne of Glory — his soul will merit the great good which is treasured up.