Year 666 (DCLXVI) was a common year starting on Thursday of the Julian calendar. The denomination 666 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Events

<onlyinclude>

By place

Byzantine Empire

• Emperor Constans II grants the request of Bishop Maurus of Ravenna, allowing the city to consecrate its bishop without approval from Rome (approximate date).

Europe

• Duke Lupus of Friuli revolts against King Grimoald I, with allied Avars. Grimoald takes and devastates Friuli, tracks down Lupus's son Arnefrit (allied with the Slavs), and beats him and kills him in battle at the castle of Nimis. Grimoald appoints Wechtar as the new duke of Friuli.

  In modern popular culture, the year 666 is sometimes associated with the symbolic "birth" of Eddie, the mascot of the English heavy metal band Iron Maiden, reflecting the number’s connection to the "number of the beast".

Asia

• Chinese Buddhist monks Zhi Yu and Zhi Yuo craft more south-pointing chariot vehicles (a non-magnetic, mechanical-driven directional-compass vehicle that incorporates the use of a differential).

Religion

• Wilfrid returns to Great Britain, but is shipwrecked in Sussex. When he finally reaches Northumbria, he finds he has been deposed and is forced to retire to Ripon.

• Earconwald, Anglo-Saxon abbot, establishes the Benedictine abbeys, Chertsey Abbey (Surrey) for men and Barking Abbey (now in east London) for women.

</onlyinclude>

Births

• Zhang Jiazhen, Chinese official

Deaths

• Abd al-Rahman ibn Abi Bakr, first child of first Rashidun caliph, Abu Bakr

• Arnefrit, duke of Friuli (Northern Italy)

• Li Yifu, chancellor of the Tang dynasty

• Dou Dexuan, official of the Tang dynasty

• Liu Xiangdao, Chancellor of the Tang dynasty

• Linghu Defen, official of the Tang dynasty

• Yŏn Kaesomun, military dictator of Goguryeo

References