"Do not think that I came to destroy the Law or the Prophets. I did not come to destroy but to fulfill. For assuredly, I say to you, till heaven and earth pass away, one jot or one tittle will by no means pass from the law till all is fulfilled. Whoever therefore breaks one of the least of these commandments, and teaches men so, shall be called least in the kingdom of heaven; but whoever does and teaches them, he shall be called great in the kingdom of heaven. For I say to you, that unless your righteousness exceeds the righteousness of the scribes and Pharisees, you will by no means enter the kingdom of heaven."- Matthew 5:17-20
We are currently reading through the Sermon on the Mount, found in Matthew chapters 5 - 7. In yesterday's reading, Jesus taught, "Blessed are you when they revile and
persecute you, and say all kinds of evil against you falsely for My
sake. Rejoice and be exceedingly glad, for great is your reward in
heaven, for so they persecuted the prophets who were before you. You
are the salt of the earth; but if the salt loses its flavor, how shall
it be seasoned? It is then good for nothing but to be thrown out and
trampled underfoot by men. You are the light of the world. A city that
is set on a hill cannot be hidden. Nor do they light a lamp and put it
under a basket, but on a lampstand, and it gives light to all who are
in the house. Let your light so shine before men, that they may see
your good works and glorify your Father in heaven."
"Do not think that I came to destroy the Law or the Prophets. I did not come to destroy but to fulfill." My study Bible comments that Jesus fulfills the Law in Himself, in His words, and in His actions by, first of all, performing God's will in all its fullness (Matthew 3:15). Moreover, He transgresses none of the precepts of the Law (John 8:46; 14:30). He also declares the perfect fulfillment of the Law, which He is about to deliver to the disciples in this sermon. Finally, Jesus grants righteousness -- which is the goal of the Law -- to us (Romans 3:31, 8:3-4, 10:4). He fulfills the Prophets by both being and carrying out what they have foretold.
"For assuredly, I say to you, till heaven and earth pass away, one jot or
one tittle will by no means pass from the law till all is fulfilled." Assuredly is a translation for the word "amen." Coming from Hebrew, rendered in the Greek αμην/amin. My study Bible says that this word means "truly," or "confirmed," or "so be it." Here it's used by Jesus as a solemn affirmation, which is a form of an oath. Jesus' use of this word at the beginning of certain proclamations (rather than at the end, as in our prayers) is unique and authoritative: He is declaring His words affirmed before they are even spoken. A jot (ιοτα/iota in Greek) is the smallest letter in the Greek alphabet (it corresponds to the English "i"); a tittle is the smallest stroke in certain Hebrew letters. So therefore, the whole of the Law is affirmed as the foundation of Christ's new teaching. All is fulfilled is a reference to Christ's Passion and Resurrection.
"Whoever therefore breaks one of the least of these commandments, and
teaches men so, shall be called least in the kingdom of heaven; but
whoever does and teaches them, he shall be called great in the kingdom
of heaven." My study Bible comments that righteousness according to the Law is a unified whole. So, therefore, the observance of all the least commandments is to observe the whole Law, while the violation of the least commandment is considered a violation of the whole Law.
In today's reading, Jesus declares that His disciples will not be able to enter heaven unless their righteousness exceeds that of the Pharisees. According to St. Hilary of Poitiers, Jesus therefore "bypasses what is laid down in the law, not for the sake of abolishing it, but for the sake of fulfilling it." Jesus emphasizes here that He comes into the world within a fairly strict tradition, within the lineage of the inheritance of the Hebrew Scriptures and Mosaic Law, and in fulfillment of all that is predicted in the prophets. According to my study Bible, He is alluding to the fulfillment that will only be completed through His Passion and Resurrection. There are many places in the New Testament where we read of Christ's fulfillment of prophesy, such as when He cleansed the temple. In St. John's Gospel, we're told that the disciples came to understand this as fulfillment of the psalmist's words, "Zeal for your house has eaten me up" (see John 2:13-17; Psalm 69:9). He fulfills the Law through His righteousness, as when He was baptized by John the Baptist, and John wanted to refuse Him, because clearly He needed no baptism of repentance. But Jesus told the Baptist, "Permit it to be so now, for thus it is fitting for us to fulfill all righteousness." Whereupon completion of His baptism, the revelation and manifestation of the Holy Trinity occurred (see Matthew 3:14-16). It's important for us to remember that in the completion of Christ's mission of the Incarnation, His Passion, death, and Resurrection, this sacrifice is what makes possible the setting right of all things in this world. Through the Incarnation, Christ defeated death for all of us, and enables us to emerge from the effects of a sinful world into a life of hope, of reconciliation with the Lord, and to enter and participate in His life that He offers to us. It is in all of this that we understand Christ as the fulfillment of all the aims of the Law, and all the foresight of the Prophets who awaited such a One as Christ. He is the Prince of Peace (Isaiah 9:6). He became the suffering Servant and Man of sorrows, humiliated and abused for love of us, even becoming the lamb led to the slaughter (Isaiah 53). In these and so many ways, He is the fulfillment of the Law and the Prophets. But there is more to the story here, as we are asked, as His disciples, to exceed the righteousness of the scribes and Pharisees. He calls upon us to be like Him, to fulfill the commands that He gives us, and to find His way for us. For He has gone before to show us the way, and invite us to participate in His life and mission as we can, and enter into the labors of those who came before, and who will come after (John 4:38).