From the Kabbalah (more):
- Nefesh (נפש): the lower part, or "animal part", of the soul. It is linked to instincts and bodily cravings.
- Ruach (רוח): the middle soul, the "spirit". It contains the moral virtues and the ability to distinguish between good and evil.
- Neshamah (נשמה): the higher soul, or "super-soul". This separates man from all other life-forms. It is related to the intellect and allows man to enjoy and benefit from the afterlife. This part of the soul is provided at birth and allows one to have some awareness of the existence and presence of God.