the state of quran's ayahs' descent status in deduction of juridical decisionswith emphasis on ayahs' related to family's rights

Recognizing ayahs' descent has a considerable role in jurisprudential concept from legal ayahs.in this research we have been surveying that we consider the effect of descent status in jurisprudentialperception of legal ayahs in range of ayahs related to family rights from farīqayn (sunni and shi'a) pointof views. from all effects of descent status that can be helpful in correct jurisprudential deduction of thequran's ayahs, we can mention some such as: general decisions' evidence determination in ayahs,recognizing the criteria of understanding the coordination among quran's ayahs, correct determination ofabolisher ayahs from abolished ones. describing the ambiguous terminologies in ayah and limitingayah's meaning to a special group or a situation.