58 In fact it must never be forgotten that the subject of Christian education is man whole and entire, soul united to body in unity of nature, with all his faculties natural and supernatural, such as right reason and revelation show him to be; man, therefore, fallen from his original estate, but redeemed by Christ and restored to the supernatural condition of adopted son of God, though without the preternatural privileges of bodily immortality or perfect control of appetite. There remain therefore, in human nature the effects of original sin, the chief of which are weakness of will and disorderly inclinations.
Source: Divini Illius Magistri (Vatican.va)