The Apostle exhorts all Christians to practice good works after they have embraced the pure doctrine of faith, because even though they have been justified they still have the old flesh to refrain them from doing good. Therefore it becomes necessary that sincere preachers cultivate the doctrine of good works as diligently as the doctrine of faith, for Satan is a deadly enemy of both. Nevertheless faith must come first because without faith it is impossible to know what a God-pleasing deed is. Let nobody think that he knows all about this commandment, “Thou shalt love thy neighbour as thyself.” It sounds short and easy, but show me the man who can teach, learn, and do this commandment perfectly. None of us heed, or urge, or practice this commandment properly. Though the conscience hurts when we fail to fulfill this commandment in every respect we are not overwhelmed by our failure to bear our neighbor sincere and brotherly love. The words, “for all the law is fulfilled in one word,” entail a criticism of the Galatians. “You are so taken up by your superstitions and ceremonies that serve no good purpose, that you neglect the most important thing, love.” St. Jerome says: “We wear our bodies out with watching, fasting, and labor and neglect charity, the queen of all good works.” Look at the monks, who meticulously fast, watch, etc. To skip the least requirement of their order would be a crime of the first magnitude. At the same time they blithely ignored the duties of charity and hated each other to death. That is no sin, they think. The Old Testament is replete with examples that indicate how much God prizes charity. When David and his companions had no food with which to still their hunger they ate the showbread which lay-people were forbidden to eat. Christ’s disciples broke the Sabbath law when they plucked the ears of corn. Christ himself broke the Sabbath (as the Jews claimed) by healing the sick on the Sabbath. These incidents indicate that love ought to be given consideration above all laws and ceremonies. VERSE 14. For all the Law is fulfilled in one word. We can imagine the Apostle saying to the Galatians: “Why do you get so worked up over ceremonies, meats, days, places, and such things? Leave off this foolishness and listen to me. The whole Law is comprehended in this one sentence, ‘Thou shalt love thy neighbour as thyself.’ God is not particularly interested in ceremonies, nor has He any use for them. The one thing He requires of you is that you believe in Christ whom He hath sent. If in addition to faith, which comes first as the most acceptable service unto God, you want to add laws, then you want to know that all laws are comprehended in this short commandment, ‘Thou shalt love thy neighbour as thyself.’”