Through baptism man’s nature is partially healed by sanctifying
grace, which removes sin and makes one a child of God.
However, the restoring of divine life to the soul is not enough. The
soul must be moved in order to perform supernatural acts. That
is, sanctifying or habitual grace must express itself in action; and
for this man needs additional helps called actual graces. So man
depends on God for his supernatural life through SANCTIFYING
GRACE, and depends on Him for his supernatural acts through
Actual Grace.
Actual Grace
God’s temporary enlightenment of our mind or strengthening of
our will to perform supernatural actions that help us obtain, retain,
or grow in sanctifying grace.
For example, God may give us actual grace that strengthens our
will to go to Daily Mass. If we do go, our attendance and
reception of the Holy Eucharist strengthens our sanctifying grace.
Actual grace with which we freely consent to cooperate is called
efficacious grace, because it accomplishes God’s purpose in
granting it. Actual grace to which we freely refuse consent is
called sufficient grace, because it would have been sufficient to
accomplish God’s purpose. Our decision to cooperate or not
cooperate belongs to the will.