Whether slight contrition suffices to blot out great sins?

Objections

Objection 1 : It would seem that slight contrition does not suffice to blot out great sins. For contrition is the remedy for sin. Now a bodily remedy, that heals a lesser bodily infirmity, does not suffice to heal a greater. Therefore the least contrition does not suffice to blot out very great sins.
Objection 2 : Further, it was stated above (Question [3], Article [3]) that for greater sins one ought to have greater contrition. Now contrition does not blot out sin, unless it fulfills the requisite conditions. Therefore the least contrition does not blot out all sins.