This saying must be well understood, for it is powerful and mightily overthrows all teaching, custom and manner of life that distinguishes between foods, and it sets all consciences free from all laws concerning food and drink; so that it is allowable to eat milk, butter, eggs, cheese and meat every day, whether it be Sunday or Friday, Lent or Advent; and no one needs to pay butter-money or buy butter-letters. For this word stands firm and does not deceive: "That which goeth into the mouth doth not defile a man."
[Sidenote: Fast-days]
From this it follows, first, that it is a lie when they say that St. Peter instituted the fast-days and that the commandment of the Church has made it a mortal sin to eat eggs, butter, milk and meat on fast-days. For neither St. Peter nor the Church institutes or teaches anything contrary to Christ. And if they did, we must not obey them. To do what they ask would indeed not be wicked; but it is wicked to make a necessity and a commandment of that which is free, and to pretend that something does defile and is sin of which Christ Himself says that it is no sin and does not defile.
[Sidenote: Dispensation]
It follows, secondly, that it is sheer devil's knavery for the pope to sell letters and grant permission to eat butter, meat, etc.; for Christ in this word has already made it a matter of liberty and has permitted it.
[Sidenote: Special Fast-days]
In the third place, it is an error and a lie to say that goldfasts[1], banfasts[2], and the fasts on the eve of Apostles' days and saints' days must be observed and that their non-observance is sin, because the Church has so commanded. For against everything of the kind stands this word of Christ: "That which goeth into the mouth doth not defile the man." Fasting should be free and voluntary, both as to the day and as to the food, forever.
[Sidenote: The Orders]
Fourthly, the orders of St. Benedict, and of St. Bernard, the Carthusians, and all others which avoid the use of meat and other food because they hold that this is necessary and commanded and that not to do so would be sin, contradict Christ. For their law flatly contradicts the word of Christ and says: That which goeth into the mouth defileth. Then they must make Christ a liar when He says: "That which goeth into the mouth defileth not the man." Thus you see that this one saying of Christ mightily condemns all orders and spiritual rules. For if that which goeth into the mouth does not defile, how much less will that defile which is put on the body? whether it be cowl, coat, shirt, hose, shoes, cloak, whether green, yellow, blue, red, white, motley, or whatever one wish. And the same is true of places, whether churches, cells or the rooms of a house.
It follows that he who regards it a sin for a monk to go without the dress of his order, and would not leave it a matter of freedom, also makes Christ a liar and makes that a sin which Christ freed from sin, and says Yes! where Christ says No! What then are such monks but people who say to Christ's very ace. Thou liest! there is sin in that which thou sayest is not sin. It will not help them to quote St. Bernard, St. Gregory, St. Francis and other saints. We must hear what Christ says, Who alone has been made our Teacher by the Father, when on Mount Tabor He said, Matthew xvii, 5, "This is my beloved Son, in Whom I am well pleased; hear ye Him." [Matt. 17:5] He did not say. Hear ye St. Bernard, St. Gregory, etc., but, Hear ye Him, Him, Him, my beloved Son. Who knows how far the saints sinned or did right in this matter? What they did, they did not of necessity nor by commandment. Or if they did it as of necessity and by commandment, they erred, and we must not forsake Christ to follow them.