Nicaea (Iznik), Also Iznik, Nikaia

City

CityAlso Iznik, Nikaia

Nicaea (Iznik)نيقية

Where the church council of 325 defined the Trinity, and later the first Seljuk capital in Anatolia.

In 325 Constantine gathered bishops here to settle Isa's nature, and the creed they made declared him God. The Quran answers: 'The Messiah, Jesus, the son of Mary, was but a messenger of Allah... do not say Three' (4:171). The Seljuks took Nicaea in 1081, and its later tiles adorned Ottoman mosques.

What does the Quran say?

What happened here?

Who lived here?

Kilij Arslan I

Everyone and everything in the timeline

People named in the Quran and the hadith, the Prophet's ﷺ family and Companions, scholars, rulers, the nations of the Quran, the world's empires and the places where it all happened. Where scholars differ, each entry says so.

Places