The First Council of Constantinople (381)

381 CE · Konstantinopolis · religious

Under Theodosius I, Arianism was definitively condemned and the nature of the Holy Spirit was clarified.

The Niceno-Constantinopolitan Creed is still in use today.

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Frequently asked questions

What was The First Council of Constantinople (381)?
Under Theodosius I, Arianism was definitively condemned and the nature of the Holy Spirit was clarified.
When did The First Council of Constantinople (381) happen?
381 CE
Where did The First Council of Constantinople (381) take place?
Konstantinopolis