Historical clue formulations

• Faith with five pillars — 2026-09-27
• Religion of the Maldives — 2026-08-11
• Five Pillars religion — 2026-07-19
• Belief system for almost two billion people — 2025-12-02
• Yusuf ___, adopted name of singer Cat Stevens — 2025-03-05
• Religion of the Quran — 2024-07-29
• Literally, it means "submission" — 2024-07-27
• Five Pillars religion — 2024-05-26
• Religion in which zakat is practiced — 2024-05-05
• It follows the Hijri calendar — 2024-04-18
• Subject covered in a madrasa — 2024-02-01
• Second-largest world religion — 2023-04-24
• Faith with a holy site in Mecca — 2023-02-28
• It's symbolized by a crescent moon and star — 2023-01-15
• Faith of Representatives Ilhan Omar and Rashida Tlaib — 2023-01-03
• Religion of the Maldives — 2022-06-26
• Its calendar began in A.D. 622 — 2021-08-01
• "The straight path" — 2021-04-18
• Religion symbolized by a moon and star — 2020-11-01
• Religion in which suras are recited — 2020-09-30
• Its founder was born in Mecca — 2020-08-26
• "The United States is not, and never will be, at war with ___": Obama — 2020-03-01
• Nation of ___ — 2020-02-20
• Subject taught in a madrasa — 2019-12-25
• State religion of Iran — 2019-12-23
• Its calendar begins in A.D. 622 — 2019-07-14
• Ayatollah's faith — 2019-04-22
• "___ is about finding your own space": Kareem Abdul-Jabbar — 2017-11-04
• Religion with the Five Pillars — 2017-05-30
• Hajji's religion — 2016-07-20
• Its symbol is a star and crescent — 2016-05-15
• Faith for 21-Across — 2015-12-24
• Yusuf ___ a.k.a. Cat Stevens — 2015-03-19
• Cat Stevens's surname, now — 2014-12-11
• It's much followed in North Africa — 2012-03-25
• Religion of the Koran — 2011-12-19
• Malcolm X adopted it — 2011-11-27
• Ayatollah's faith — 2011-06-27
• Wahhabi's belief — 2011-04-14
• Kaaba visitor's faith — 2011-03-13
• "The straight path" — 2010-05-08
• Belief of about 1 1/2 billion — 2009-11-01
• Its literal translation is "submission" — 2009-06-21
• "The straight path" — 2009-05-17
• Cat Stevens's faith — 2009-02-22
• What a crescent symbolizes — 2009-02-01
• Its symbol is a crescent moon — 2008-07-24
• Imam's faith — 2008-07-21
• Nation of ___ — 2008-05-18
• Five Pillars faith — 2008-02-06