Rules of distinguishing irregular ideas in the interpretation of Holy Qoraan

There are many Qoranic interpretations that do not fulfill the objective conditions ,obviously many false ideas had been put into them . So we have to confront and clarify them for more knowledge. As many studies did ,but the originated researches are still relatively few . This research is basically done to put the out lines to differentiate between authorized and none authorized ideas in explaining the Holy Qoraan. . ..