Apostles

Results | See also

Apostolic See of Rome

Results | See also

Bishops

Results

Church discipline

Results

Consensus of the whole Christian people

Results

Creed

Results

Imperial laws

Results

Liturgy

Results

Making decisions/chosing by drawing of lots

Results

Martyrs

Results

Miracles

Results

Opinion of Christian writers

Results

Platonic philosophy

Results

Presumed apparitions

Results | See also

Pseudoepigraphic writings

Results | See also

Saints

Results

Sound reasoning

Results

The Bible

Results

The Church

Results

The councils

Results | See also

The prophecies

Results

Tradition

Results | See also

Virtuous living men

Results