We must now consider restitution, under which head there are eight points of inquiry:

(1) of what is it an act?

(2) Whether it is always of necessity for salvation to restore what one has taken away?

(3) Whether it is necessary to restore more than has been taken away?

(4) Whether it is necessary to restore what one has not taken away?

(5) Whether it is necessary to make restitution to the person from whom something has been taken?

(6) Whether the person who has taken something away is bound to restore it?

(7) Whether any other person is bound to restitution?

(8) Whether one is bound to restore at once?