Saudi Arabia. Sectarian strife between Shia and Sunni inhabitants of Baghdad is well known through history. Views on forms of worship in other religions The 14th century Sufi saint Abd al-Karim al-Jili stated that all principal religions actually worship Allah in their own way: The Infidels; they disbelieve in a lord, because they worship the essence of God which reflects there is no lord over him. The Physicists; worshipping the natural properties, which are actually attributes of God. The Philosophers; worshipping the seven planets, which represents further names of God. The Dualists; worshipping God as the Creator and the One. The Magians; worship God in the names of Unity in which all names and attributes past just as fire destroys and transmutes them in their nature. The Materialists; denying a creator and instead believe in the eternity of Time. Thus they just believe in his He-ness, in which God is just potentially but not actually creative. The Jews. The Sabians (Mandaeans). The Christians. The Muslims. Although there are different ways to worship God, those who do not worship like it was ordinated by a prophet will suffer in the afterlife. This suffering causes pleasure, because they feel spiritual delight in the way of their worship until they repent and take refuge in God. The Sunni scholar and mystic Mahmoud Shabestari holds that every religion is in some way worshipping Allah. Even idol-worshippers actually would unconsciously worship him, but they do not recognise, that in reality, there is no other entity than Allah to worship, thus unnecessarily limiting him. Forced conversion Many Muslim scholars believe that Quranic verses such as "Let there be no compulsion in religion: Truth stands out clear from Error" () and () show that Islam prohibits forced conversion towards people of any religion. The meaning of verse 9:5 has however been a subject of discussion amongst other scholars of Islam as well (see At-Tawba 5). This was revealed in the historical context of a broken treaty between Muslims and a group of idolaters during the time of Muhammad. Regarding this verse, Quranic translator M. A. S. Abdel Haleem writes: "In this context, this definitely refers to the ones who broke the treaty," rather than polytheists generally. In addition, according to Sahih Al-Bukhari although clear orders were given to kill everyone who broke the treaty, Muhammad made a second treaty before entering Mecca and spared even Amar who