Commentary on Mark · Chapter 93

1Mk. 9:50. Salt is a good thing; but if the salt loses its saltiness, how will you restore it? Have salt in yourselves, and have peace with one another. Having uttered such a threat against those who cause others to stumble—that it would be better for them to be cast into the sea—the Lord now instructs those who are tempted to beware of people ready to lead them astray and divert them from the path of truth. Whether a foot, or a hand, or an eye causes you to stumble—that is, whether the one who causes you to stumble and trips you up in the matter of salvation is from among your household, or from those close to you by flesh—cut him off, that is, reject your love and friendship for him. And the worm and fire that torment sinners are the conscience of each person and the remembrance of the vile deeds committed in this life. This gnaws like a worm and burns like a fire. "Everyone," He says, "shall be salted with fire," that is, shall be tested, as Paul also says that everything will be tested by fire (1 Cor. 3:13). "And every sacrifice shall be salted with salt"—these words Jesus cited from the book of Leviticus (Lev. 2:13). Therefore, we must salt our sacrifices with the salt of God, that is, offer sacrifices that are not sickly and weak, but strong and healthy. By salt the Lord also means the apostles, and in general those who have a preserving and binding power. For just as salt preserves meat and does not allow worms to breed in it, so too the word of a teacher, if it is strong and astringent, restraining people from fleshly passions, does not give place in them to the sleepless worm. But if the teacher himself is without salt and does not have within himself a stimulating and binding power, with what shall he be salted, that is, corrected? Therefore, have salt in yourselves, that is, the strengthening and binding grace of the Spirit, so that you may be at peace with one another, being bound to your neighbor by the bond of love. This is what it means to have salt, and this is why the words were spoken: have peace with your neighbors. Of such people Solomon said: "My horses among the chariots of Pharaoh," and so forth.