2) Texts of creed:
On the grounds of creed and argumentation of
theological matters we possess a valuable treasure, of
which the likes cannot be found in any other religion or
nations reserves or heritage. It is also obligatory for
the Islamic scholar to study them all. In one volume of
Al-Usul-ul-Kafi alone there are one thousand four hundred
and thirty seven traditions listed on this subject, being
only a minute portion of our information on this subject.