Muslims follow the Ja'fari jurisprudence, which tracks back to the sixth Shia Imam Ja'far al-Sadiq, and are called "Ja'faris". The Alevi-Turks have a unique and perplex conviction tracing back to the Kaysanites and Khurramites which are considered as Ghulat Shīʿītes. According to Turkish scholar Abdülbaki Gölpınarlı, the Qizilbash ("Red-Heads") of the 16th century – a religious and political movement in Azerbaijan that helped to establish the Safavid dynasty – were "spiritual descendants of the Khurramites". Their aqidah (theological conviction) is based upon a syncretic fiqh system called as "Batiniyya-Sufism" which incorporates some Qarmatian sentiments, originally introduced by "Abu’l-Khāttāb Muhammad ibn Abu Zaynab al-Asadī", and later developed by Maymun al-Qāddāh and his son ʿAbd Allāh ibn Maymun. On the other hand, the members of Bektashi Order have a conviction of "Batiniyya Isma'ilism" and "Hurufism" with a strong belief in The Twelve Imams. In conclusion, Qizilbash-Alevis are not a part of Ja'fari jurisprudence fiqh, even though they can be considered as members of different Tariqa of Shia Islam all looks like sub-classes of Twelver. Their conviction includes "Batiniyya-Hurufism" and "Sevener-Qarmatians-Ismailism" sentiments. The Twelver branch of Shia Islam Muslim population of Turkey is composed of Mu'tazila aqidah of Ja'fari jurisprudence madhhab, Batiniyya-Sufism aqidah of Maymūn’al-Qāddāhī fiqh of the Alevīs, and Cillī aqidah of Maymūn ibn Abu’l-Qāsim Sulaiman ibn Ahmad ibn at-Tabarānī fiqh of the Alawites. ʿAqīdah of Alevi-Islam Dīn Services Some of their members (or sub-groups) claim that God takes abode in the bodies of the human-beings (ḥulūl), believe in metempsychosis (tanāsukh), and consider Islamic law to be not obligatory (ibāḥa), similar to antinomianism. Some of the Alevis criticizes the course of Islam as it is being practiced overwhelmingly by more than 99% of Sunni and Shia population. They believe that major additions had been implemented during the time of Umayyads, and easily refuse some basic principles on the grounds that they believe it contradicts with the holy book of Islam, namely the Qur'an. Regular daily salat and fasting in the holy month of Ramadan are officially not accepted by some members of Alevism. Some of their sub-groups like Ishikists and Bektashis, who portrayed themselves as Alevis, neither comprehend the essence of the regular daily salat (prayers) and fasting in the holy month of Ramadan that is frequently accentuated at many times in Quran, nor admits that these principles constitute the ineluctable foundations of the Dīn of Islam as they had been laid