Throughout the history, North and South part of Arabia which is located intersection point of Asia, Africa and Europe was controlled by powerful or weak governments, but Ḥijāz region of Arabia did not experience a strong central management and political unification. For the first time, the region experienced process of the state idea depending on prioritization of umma concept over tribalism by Prophet Muḥammad. After the death of Prophet Muḥammad, the debates were arisen over the leadership of political unity and governmental model of the newly established state. The reason of debates was that neither Prophet nor Qur'āndid not make any statement or appoint a person concerningthese issues. In this study, this debates in the first period of caliphate will be dwelt on connect with Anṣār. Especially in the context of Saqīfa and al-Ḥarra events, it will be studied whether used or not the argument of “Imams are from the Quraish”inthe matter of removed of Anṣārfrom the government.