Sola fide (faith alone) - in Europe 600 years before Luther.
From Cosmas the Priest's "Sermon Against the Heretics" - a treatise against the Bogomils:
"But we, they say, do not listen to David, neither the prophets, but the Gospel itself, and we live not according to the Mosaic law, but to the apostles' .....
....But what evil and shameful did the heretics see in the Law or in the Prophets, that they curse them and reject them andthink that they can't save us?"
