Five Pillars of Islam differently from those listed above. They are: In addition to these five pillars, there are ten practices that Shia Muslims must perform, called the "Ancillaries of the Faith" (Arabic: furūʿ al-dīn). Isma'ilis have their own pillars, which are as follows: Five Pillars of Islam The Five Pillars of Islam (' ; also ' "pillars of the religion") are five basic acts in Islam, considered mandatory by believers and are the foundation of Muslim life. They are summarized in the famous hadith of Gabriel. The Shia, Ahmadiyya, and Sunni agree on the essential details for the performance and practice of these
Islam in the United States into prison as non-Muslims. He also says that 80% of the prisoners who "find faith" while in prison convert to Islam. These converted inmates are mostly African American, with a small but growing Hispanic minority. Waller also asserts that many converts are radicalized by outside Islamist groups linked to terrorism, but other experts suggest that when radicalization does occur it has little to no connection with these outside interests. There were calculated to be 2.595 million Muslim adherents across the United States in 2010. Islamic populations are 0.6% of the US population per Fareed Zakaria quoting Pew Research Center, 2010.