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Islam

In Islamic sources, the concept of shirk (triliteral root: sh-r-k) can refer to "idolatry", though it is most widely used to denote "association of partners with God". The concept of Kufr (k-f-r) can also include idolatry (among other forms of disbelief). The one who practices shirk is called mushrik (plural mushrikun) in the Islamic scriptures. The Quran forbids idolatry. Over 500 mentions of kufr and shirk are found in the Quran, and both concepts are strongly forbidden.

The Islamic concept of idolatry extends beyond polytheism, and includes some Christians and Jews as muširkūn (idolaters) and kafirun (infidels). For example:

Those who say, “Allah is the Messiah, son of Mary,” have certainly fallen into disbelief. The Messiah ˹himself˺ said, “O Children of Israel! Worship Allah—my Lord and your Lord.” Whoever associates others with Allah ˹in worship˺ will surely be forbidden Paradise by Allah. Their home will be the Fire. And the wrongdoers will have no helpers.

Shia classical theology differs in the concept of Shirk. According to Twelver theologians, the attributes and names of God have no independent and hypostatic existence apart from the being and essence of God. Any suggestion of these attributes and names being conceived of as separate is thought to entail polytheism. It would be even incorrect to say God knows by his knowledge which is in his essence but God knows by his knowledge which is his essence. Also God has no physical form and he is insensible. The border between theoretical Tawhid and Shirk is to know that every reality and being in its essence, attributes and action are from him (from Him-ness), it is Tawhid. Every supernatural action of the prophets is by God's permission as Quran points to it. The border between the Tawhid and Shirk in practice is to assume something as an end in itself, independent from God, not as a road to God (to Him-ness). Ismailis go deeper into the definition of Shirk, declaring they don't recognize any sort of ground of being by the esoteric potential to have intuitive knowledge of the human being. Hence, most Shias have no problem with religious symbols and artworks, and with reverence for Walis, Rasūls and Imams.

Islam strongly prohibits all form of idolatry, which is part of the sin of shirk (Arabic: شرك); širk comes from the Arabic root Š - R - K (ش ر ك), with the general meaning of "to share". In the context of the Qur'an, the particular sense of "sharing as an equal partner" is usually understood as "attributing a partner to Allah". Shirk is often translated as idolatry and polytheism. In the Qur'an, shirk and the related word (plural Stem IV active participle) mušrikūn (مشركون) "those who commit shirk" refers to the enemies of Islam (as in verse 9.1–15).

Within Islam, shirk is sin that can only be forgiven if the person who commits it asks God for forgiveness; if the person who committed it dies without repenting God may forgive any sin except for committing shirk. In practice, especially among strict conservative interpretations of Islam, the term has been greatly extended and means deification of anyone or anything other than the singular God. In Salafi-Wahhabi interpretation, it may be used very widely to describe behaviour that does not literally constitute worship, including use of images of sentient beings, building a structure over a grave, associating partners with God, giving his characteristics to others beside him, or not believing in his characteristics. 19th century Wahhabis regarded idolatry punishable with the death penalty, a practice that was "hitherto unknown" in Islam. However, Classical Orthodox Sunni thought used to be rich in Relics and Saint veneration, as well as pilgrimage to their shrines. Ibn Taymiyya, a medieval theologian that influenced modern days Salafists, was put in prison for his negation of veneration of relics and Saints, as well as pilgrimage to Shrines, which was considered unorthodox by his contemporary theologians.

According to Islamic tradition, over the millennia after Ishmael 's death, his progeny and the local tribes who settled around the oasis of Zam-Zam gradually turned to polytheism and idolatry. Several idols were placed within the Kaaba representing deities of different aspects of nature and different tribes. Several heretical rituals were adopted in the Pilgrimage (Hajj) including doing naked circumambulation.

In her book, Islam: A Short History, Karen Armstrong asserts that the Kaaba was officially dedicated to Hubal, a Nabatean deity, and contained 360 idols that probably represented the days of the year. But by Muhammad's day, it seems that the Kaaba was venerated as the shrine of Allah, the High God. Allah was never represented by an idol. Once a year, tribes from all around the Arabian peninsula, whether Christian or pagan, would converge on Mecca to perform the Hajj, marking the widespread conviction that Allah was the same deity worshipped by monotheists. Guillaume in his translation of Ibn Ishaq, an early biographer of Muhammad, says the Ka'aba might have been itself addressed using a feminine grammatical form by the Quraysh. Circumambulation was often performed naked by men and almost naked by women. It is disputed whether al-Lat and Hubal were the same deity or different. Per a hypothesis by Uri Rubin and Christian Robin, Hubal was only venerated by Quraysh and the Kaaba was first dedicated to al-Lat, a supreme god of individuals belonging to different tribes, while the pantheon of the gods of Quraysh was installed in Kaaba after they conquered Mecca a century before Muhammad's time.