Eusebius of Nicomedia

c. 270 – c. 341 · Bishop of Constantinople
Bishop

Quick facts

Born
c. 270
Died
c. 341, Constantinople
See
Constantinople
Region
east
Era
nicene
Significance
Notable(2/4)

Highlights

Main contribution
Bishop of Nicomedia, then of Constantinople.
Primary source
Theodoret, Hist. Eccl. 1.5

Bishop of Nicomedia, then of Constantinople. Leader of the Arian party at and after Nicaea. Baptized Constantine on his deathbed.

Recommended reading near Eusebius

A cover-visible starting point chosen from the curated reading path, either by this figure or by their era.

More books →
Cover of On God and Christ by Gregory of Nazianzus
Read this when you want the high-theology version of Nicaea.

Five Theological Orations

Gregory of Nazianzus

Dense but decisive sermons on the Trinity from the theologian of Constantinople.

Chain to Jesus

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Sources for biography

  • Theodoret, Hist. Eccl. 1.5 primary
  • Socrates Scholasticus, Hist. Eccl. 1.6, 1.23 primary
  • Eusebius, Vita Constantini 4.61-62 primary

documented connections(2)

  • baptized by (incoming) Constantine the Great
    Constantine received baptism from Eusebius of Nicomedia on his deathbed in 337.
    Eusebius, Vita Constantini 4.61-62 · Jerome, Chronicon (s.a. 337)
  • knew of Arius
    Eusebius of Nicomedia was Arius's chief patron and protector after his condemnation.
    Theodoret, Hist. Eccl. 1.5 · Sozomen, Hist. Eccl. 1.15

External resources

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