Today the Orthodox celebrate the Sunday of Gregory Palamas and the 'Second Triumph of Orthodoxy'. Some reading from the blogosphere for this day:
The Sunday of St. Gregory Palamas at "This is Life!: Revolutions Around the Cruciform Axis"
St. Gregory Palamas Sunday at "The Abandoned Mind"
A number of posts at "Wisdom!: Readings from the Fathers of the Church" give selections from a dialogue by him:
St. Gregory Palamas: On the Essential Unity of the Uncreated Divine Natural Attributes with the Divine Nature
St. Gregory Palamas: On Deification
St. Gregory Palamas: On the Uncreated Essence and Uncreated Energies
St. Gregory Palamas: On the Hyperousia of the Divine Nature
St. Gregory Palamas: On the Unity of the Divine Essence and Divine Energies
St. Gregory Palamas: On the Relation Between the Divine Essence and the Divine Energy
St. Gregory Palamas: On the Signification of the Divine Names
St. Gregory Palamas: On Participation in God
St. Gregory Palamas: On the Divine Simplicity