places، because the subject needs that; since the differences in the source and body can not be realized without gathering the methods of Hadith from its own sources ..

I arrange in the explication according to date of death، and I depend on authentic versions of printed books. I exert a lot of offers to explain the level of each Hadith in the thesis following imams sayings and depending on the Hadith rules which is established by great imam figures.

I translate to the mentioned figures in the thesis when it is mentioned for the first time.

The summary sums up the findings of the thesis.