First & second
centuries.

Ebionites. Irenaeus,
abt 180.

Tertullian,
abt 200.

Docetae.

Gnostics.

Third century. Cyprian, Bp, ? Apostles' ? 253. Creed.

Sabellians.

Arians.

Fourth century. Athanasius, Bp, Nicaea, 325. ) Nicene
(300)-371. ) Creed
)
Basil, Bp, )
329-379 )
)
Apollinarians. Ambrose, Bp, Constantinople, )
340-397. 381. )

Chrysostom, Bp,
(347)-407.