In Islam, blasphemy is impious utterance or action concerning God, but is broader than in normal English usage, including not only the mocking or vilifying of attributes of Islam but denying any of the fundamental beliefs of the religion. Examples include denying that the Quran was divinely revealed, the Prophethood of one of the Islamic prophets, insulting an angel, or maintaining God had a son.
Sufi teacher Mansur Al-Hallaj was executed in Baghdad amid political intrigue and charges of blasphemy in 922.
A painting from Siyer-i Nebi, Ali beheading Nadr ibn al-Harith in the presence of Muhammad and his companions
1989 demonstration against "The Satanic Verses" in Den Haag, Netherlands
Farag Foda, second from the right
In Islam, God is seen as the creator and sustainer of the universe, who lives eternally and will eventually resurrect all humans. God is conceived as a perfect, singular, immortal, omnipotent, and omniscient god, completely infinite in all of his attributes. Islam further emphasizes that God is most merciful. The Islamic concept of God is variously described as monotheistic, panentheistic, and monistic.
A rock carved with the text of "al-'Aqida al-Murshida" (the Guiding Creed) by Ibn Tumart (d. 524/1130) — the student of al-Ghazali (d. 505/ 1111) and the founder of the Almohad dynasty — praised and approved by Fakhr al-Din Ibn 'Asakir (d. 620/1223), located at al-Salah Islamic secondary school in Baalbek, Lebanon.