St. Athanasius

St. Ephrem the Syrian

St. Hilary of Poitiers

St. Cyril of Jerusalem

St.Gregory of Nazianzus

St.Basil the Great

St. Ambrose

St. John Chrysostom

St. Jerome

St. Augustine

St. Cyril of Alexandria

St. Peter Chrysologous

St. Leo the Great

St. Gregory the Great

St. Isidore of Seville

St. John of Damascus

St. Bede the Venerable

St. Peter Damian

St. Anselm

St. Bernard of Clairvaux

St. Anthony of Padua

St. Albert the Great

St. Bonaventure

St. Thomas Aquinas

St. Catherine of Siena

St. Teresa of Avila

St. Peter Canisius

St. John of the Cross

St. Robert Bellarmine

St. Lawrence of Brindisi

St. Francis de Sales

St. Alphonsus Ligouri

St. Thérèse of Lisieux