iconoclast Council of Hieria was a Christian council of 754 which viewed itself as ecumenical, but was later rejected by the Second Council of Nicaea (787)...

Council of Hieria (754 AD), which had described itself as the seventh ecumenical council. The Council of Hieria was overturned by the Second Council of...

Theodotus I of Constantinople, declared the Council of Hieria to be the seventh ecumenical council, but, although the Council of Hieria was called by...

Hieria (in Greek variously Ἱερεῖα, Ἱερία, Ἡρία), also known as Heraeum or Heraion (Ἡραῖον), modern Fenerbahçe, was a town of ancient Bithynia and a suburb...

Council or Council in Trullo Council of Constantinople (754), better known as the Council of Hieria Council of Constantinople (815), a local council that...

Constantine summoned the Council of Hieria in which some 330 to 340 bishops participated and which was the first church council to concern itself primarily...

the authority of such a council as the imperially convoked Council of Hieria of 754. Pope Gregory III (731–741) was the last Bishop of Rome to ask the...

two Church councils in order to make a decision about the proper use of icons. The Council of Hieria in 754 expressly forbade the making of icons, and...

Ephesinum) in 449. The Third Council of Sirmium in 357, the Council of Hieria in 754, and the Synod of Pistoia in 1786, were also each described by their opponents...

Council: the papal election procedure (abuse of which has led to the election of antipopes) is changed, and the iconoclasm of the Council of Hieria is...