This paper studies the existential aspects of human soul in Allamah Tabatabaee‘s view. For him, though human soul is of no reasonable limitation, one can count the most important aspects of human existential gradation leading to his/her personality, happiness and misery as those of epistemology, instinct, will, action and divinity. Another consideration on Allamah‘s view prepares seven independent aspects interacting with one another. They consist in the aspects of body, reason, feeling, morality, society, art and religion.