Luther on Scripture
"I want to see whether any doctrine concurs with Christ. I dare not forget the clear rule which St. Paul gives us Christians: to pay attention to what conforms to the doctrine of Christ and to the faith. In Rom. 12:7 he says: “Let it be in conformity with the faith”; that is, it must be in harmony and conformity with Christ. And St. Peter declares: “Whoever speaks, let him speak as the Word of God” (1 Peter 4:11). You must not go only to St. Bernard and St. Ambrose, but it is imperative that you take them with you to Christ and see whether they agree with His teaching. If they do not, but have added something to that which Christ has taught, or have evolved something from their own piety and taught this, I shall let them answer for that. But I must not convert it into an article of faith; nor am I to believe it, since they do not entirely agree with Christ. For I am to adhere to Christ alone; He has taught neither too much nor too little. He has taught me to know God the Father, h...