Lesson Objectives
- To read Genesis 12-50 with understanding.
- To understand God’s covenant with Abraham and to see how that covenant is fulfilled in the New Covenant of Jesus Christ.
- To appreciate key figures and elements in the Abraham story - Melchizedek, circumcision, the sacrifice of Isaac - as they are interpreted in the Church’s tradition.
II. Our Father Abraham
A. Big Promises
God's covenant with Abraham has three parts, and it begins with three promises: to make Abraham a great nation (12:1); to give him a great name (12:2); and to make him the source of blessing for all the world (12:3).
God later "upgrades" these three promises - turning them into divine covenants. God swears not only to make Abraham a great nation, He also makes a covenant in which He promises to deliver Abraham's descendants from oppression in an alien country and give them a specific portion of land (see Genesis 15:7-21). Not only will his name be great, but God by a covenant oath swears to make Abraham "father of a host of nations," a royal dynasty - "kings shall stem from you" (see Genesis 17:1-21).
God elevates His third promise by swearing to make Abraham's descendants "as countless as the stars of the sky and the sands of the seashore." In Abraham's descendants "All the nations of the earth shall find blessing" (see Genesis 22:16-18).
By these three covenant oaths, God points our eyes to the future of salvation history.
Abraham is made a great nation in the Exodus, when by the covenant He makes with Moses, God makes Abraham's descendants into a nation possessing the land promised to Abraham (see Genesis 46:3-4). We will read about this in our next lesson, when we look at the books of Exodus through Deuteronomy.
God's second oath is fulfilled when David is made King and promised with a great name (see 2 Samuel 7:9) and an everlasting throne (see Psalm 89:3-4; 132:11-12).
And finally, these covenants point us to Jesus. His New Covenant fulfills God's promise to make the children of Abraham the source of blessing for all the nations. That's why in the very first line of the New Testament we find the words "Jesus Christ...the son of Abraham" (see Matthew 1:1).
B. Beloved Sons
In the famous biblical canticles of Mary and Zechariah, we're told that the coming of Jesus fulfills the promises that God swore to Abraham (compare Luke 1:55, 72-73 and Genesis 12:3; 13:15; 22:16-18).
Jesus is the descendant of Abraham in whom the blessings of divine sonship will flow to all the nations of the world. Jesus Himself taught us to see a symbol of His coming in the birth of Isaac: "Abraham your father rejoiced to see My day; he saw it and it was glad." Of course, Abraham didn't literally see Jesus' day. He rejoiced at the birth of His heir, Isaac (see Genesis 17:7). But Jesus is telling us that in Isaac we should see a foreshadowing of His own birth.
Beginning within the Bible and coming to full flower in the writings of Church Fathers like St. Augustine, many have seen deep connections between the life of Isaac and the life of Jesus. Isaac's birth is a miracle - coming as it does to a 100-year-old man and his barren wife. So Jesus is born by divine conception. As Isaac is circumcised to enter into membership in the chosen people of God, so is Jesus (see Luke 2:21).
There is an even more profound symbolism in the awful test that God gives to Abraham - to offer his only beloved son, Isaac, as a sacrifice. This story has long been interpreted as foreshadowing God's offering of his only beloved Son on the Cross at Calvary.
First, notice in the story how many times the words "father" and "son" are used (see Genesis 22). Isaac is described as the only beloved Son of Abraham (see Genesis 22:2,12,16). Page ahead to the New Testament and you'll find God using these same words - "my beloved Son" - to refer to Jesus at two crucial points in His life, in His Baptism and Transfiguration (see Matthew 3:17; 17:5).
This language is not coincidental. It's the clue to what's going on in the Abraham story, which is one of the most difficult to understand in the entire Bible. Without this clue, we're left to draw cruel conclusions: How could God require anybody to sacrifice his only son - or any son, for that matter? What kind of God would demand such a test of loyalty?
But this test, like so many things written in the Old Testament, was written as a "figure," to teach us a lesson about the loving plan of God (see 1 Corinthians 1:11; Romans 4:23-24). The writers of the New Testament clearly understood that this story was not about a cruel God who asks believers to do horrifying things to serve Him. They knew that in the story of the father Abraham and his son Isaac, God was revealing to us something of the mystery of His own divine fatherhood.
God twice praises Abraham's faithfulness - "You did not withhold from me your own beloved son" (see Genesis 22:12,15). St. Paul cites the Greek translation of these exact words when He talks about the Crucifixion - "He who did not spare His own Son but handed Him over for us all..." (see Romans 8:32). We can also hear an echo of God's praise in the famous Scripture from the Gospel of John: "God so loved the world that He gave His only Son..." (see John 3:16).
And there are other, more subtle, parallels, as well: For instance, the mountain where God tells Abraham to perform the sacrifice: Mount Moriah is in the same place that Melchizedek came from - Salem. In fact, Jewish tradition holds that Moriah is the site atop which Solomon built the Lord's Temple (see 2 Chronicles 3:1). In fact, Jewish tradition also holds that the name "Jerusalem" comes from attaching Abraham's word of faith - God "will provide" (see Genesis 22:8; Hebrew = yir'eh or jira) to the word Salem.
Calvary, where Jesus was crucified, is one of the hills of Moriah. And as Isaac carried the wood for his own sacrifice, and submitted to being bound to the wood, so too will Jesus carry His cross and let men bind Him to it. Jewish tradition believed that Isaac was between 27 and 35 at the time of this event and that he willingly allowed himself to be bound and offered by Abraham. This would suggest an even further parallel between Isaac and Jesus - both giving themselves up, freely accepting their own death as an offering to God.
Abraham's words to his servants: "We will worship and then come back to you" (see Genesis 22:5) can be heard as a promise of resurrection. Why did he say "we," if he expected that Isaac would be slain? The Letter to the Hebrews explains that it was because Abraham had faith in the resurrection: "He reasoned that God was able to raise even from the dead, and he received Isaac back as a symbol" (see Hebrews 11:17-19). In fact, Isaac is spared, as Jesus will be, "on the third day" (see Genesis 22:4).
C. Signs of Flesh and Spirit
Abraham believed that God would give his only beloved son back to him. And by this faith, he upheld his obligation to the covenant he entered into with God.
God made faith in His promises the condition of His covenant with Abraham. Faith is likewise the condition of those who would enter into the New Covenant made in Jesus.
We see this worked out in the letters of St. Paul, especially in His letters to the Romans and the Galatians. Abraham, Paul says, is "the father of all...who believe" (see Romans 4:11-12). What the Scripture said of Abraham - "faith was credited Abraham as righteousness" - is also the condition required of us. We, too, must trust in God's promise, "believe in the One who raised Jesus our Lord from the dead" (see Romans 4:9, 23-24).
The blessings that God promised to bestow on the world through the descendants of Abraham come to us through our faith in the Cross and Resurrection of Jesus. The sacrifice of Christ brings to us "the blessing of Abraham" (see Galatians 3:14). These blessings of our father Abraham flow to us in Baptism, which is the sign of the New Covenant, as circumcision was the sign of God's covenant with Abraham.
God made circumcision to be a sign of His covenant oath to make Abraham's descendants a royal dynasty: "Thus my covenant shall be in your flesh as an everlasting pact" (see Genesis 17:1-14). But as St. Paul teaches, this covenant sign in the flesh was meant also to symbolize the spiritual and sacramental sign by which we enter into the New Covenant, the royal family of God.
Already in the prophets, "circumcision of the heart" had become a sign of dedication o f one's whole being to God (see Deuteronomy 10:16; Jeremiah 4:4; compare Romans 2:25-29; 1 Corinthians 7:18-19). The prophet Jeremiah said that the law of the New Covenant would be written on the heart (see Jeremiah 31:31-34).
And this happens in Baptism, which is the "circumcision of Christ" (see Colossians 2:11) and the true circumcision (see Philippians 3:3). As circumcision was the sign of membership in the people of Abraham, the "new circumcision" - Baptism - is the sign of membership in the Church, the new people of God.
And it is in those baptized in the Church that the promise to Abraham is fulfilled - that "a great multitude, which no one could count, from every nation, race, people and tongue" would find blessing and salvation in the God of Abraham (compare Genesis 15:5 and Revelation 7:9-10).
D. Shem's Blessing
God promises to bless Abraham. And we know that those blessings come in his descendants, especially in Jesus. But during the course of Genesis, the only actual blessing that Abraham receives is from the mysterious king-priest, Melchizedek (see Genesis 14:18-20).
We have to do a little background, and even a little math, to understand what that's all about.
If you notice, God has lots of problems with his "first-born" sons in Genesis - beginning with Adam, who commits the original sin. Adam's first-born, Cain, in turn becomes a murderer.
In the ancient world, to be first-born son was to be the sole inheritor of all the assets, privileges and powers of the father. To receive his father's blessing was every son's goal. In the Bible, this "natural" pattern is given a supernatural spin - not to mention some unexpected twists.
God intended to bestow His blessings on the world through His "first-born," Adam. But Adam, through his pride and disobedience, failed to live up to the obligations of his birthright. So, God raised up a new first-born, Noah, who proved to be "a good man and blameless in that age" (see Genesis 6:9).
Through the faithfulness of Noah, God renewed his covenant with creation and the human family (see Genesis 9:1-17). But the first-born Noah, like Adam before him, fell into sin (see Genesis 9:20-22). Still, despite man's unfaithfulness, God is always faithful to His covenant promises. So He turns to a new first-born, Shem, the righteous first-born of Noah.
Shem receives a cosmic blessing from Noah - "Blessed be the Lord, the God of Shem!" - which marks the first time in Scripture that God is identified with any one human being (see Genesis 9:26-27). God is designated as "the God of Shem" - a sign of Shem's great righteousness and stature before God.
However, then Shem disappears. Unlike the other first-borns - Adam, Cain, Noah - we don't see him fall into disgrace. In fact, we don't hear anything more about him - except that he has sons and that ten generations later one of his descendants, Terah, gives birth to three sons, the first-born of which is Abraham (see Genesis 11:26-27). It is very curious, though, that we never see Shem - heralded as the most righteous of the men born after the Flood - handing on his blessing to his first-born or to any one of his children.
This is where the math comes in: Add up the numbers given in the account of the descendants of Shem's line (see Genesis 11:10-26): Abraham is born 290 years after Shem's first-born, Arpachshad. Now, if Shem is 100 years old when Arpachshad is born, that means that he's 390 when Abraham is born. And, if Shem lived five hundred years after Arpachshad's birth, and Abraham lived to be 175 years old (see Genesis 25:7), that means that Shem outlived Abraham by 35 years.
Who cares? Why does it matter? Well, for the ancient rabbis and for centuries of early Christian interpreters, including probably the author of the Letter to Hebrews, it mattered a great deal. It's also the key to figuring out what's happening between Abraham and Melchizedek in Genesis 14.
According to a long tradition - Jewish and Christian - the mysterious Melchizedek is actually Shem, the great patriarch, the righteous inheritor of the blessings promised by God after the Flood.
Let's look at some of the clues in the biblical text. Notice carefully the kingdoms that are represented at the beginning of Genesis 14, especially how they can be traced to the genealogy of the sons of Noah - Ham, Japheth and Shem.
Sodom, Gomorrah, Admah and Zeboiim are all kingdoms descended from Canaan, son of Noah's wicked son, Ham (see Genesis 10:6, 19). Shinar is another kingdom descended from Ham (see Genesis 10:6, 10). Elam appears descended from Shem (see Genesis 10:22). And the kingdom of Goiim (in Hebrew, literally "the nations") appears descended from Japheth, father of "the maritime nations" (see Genesis 10:5).
The battle lines drawn up in Genesis 14 are confusing, but here's what happened: the king of Elam, aligned with three other kingdoms, defeated an alliance of the kings of Sodom, Gomorrah, Admah, Zeboim and Zoar, reducing them to servitude (see Genesis 14:17). Abraham, in turn, defeats the alliance led by the king of Elam, in order to rescue his nephew, Lot, who had been seized as a prisoner of war in the earlier battle.
As a result, the descendent of Shem, Abraham, now ruled over the descendants of Ham and Japheth - just as Noah had prophesied would happen (see Genesis 9:25-27).
Precisely at this moment, Melchizedek appears. And what does he do? He pronounces a blessing over Abraham that sounds a lot like the blessing that Noah pronounced over Shem (see Genesis 14:19-20).
D. First-Born High Priest
What does all this mean?
If Melchizedek, a name which means "king of righteousness" (see Hebrews 7:2), is really Shem, the great son of Noah, then it means that the blessing God gave to Noah and Noah in turn gave to Shem is now being passed on to Abraham. The blessing of the righteous first-born will pass from Abraham on to Isaac (see Genesis 25:5) and to Jacob (see Genesis 27:27-29).
But with Melchizedek this blessing of the first-born becomes something royal and something priestly. And this becomes something crucial for the plot and meaning of the rest of the Bible.
Melchizedek is a high priest and a king. If he's also the first-born son of Noah, then his blessing upon Abraham is a sort of "ordination," a consecration, by which Abraham too becomes, not only a righteous first-born son, but a priest of God Most High.
Already in Genesis, we have seen that Abraham builds altars and calls upon the name of the Lord (see Genesis 12:8; 13:4). But with this blessing, this priestly task becomes a part of his very identity and a part of the legacy and dynasty that God has promised him. We will see Isaac follow in his father's footsteps (see Genesis 26:25).
And, in our next lesson, when we read of the covenant with Moses, we'll see that the nation of Israel is conceived as God's "first-born son" (see Exodus 4:22) and a "kingdom of priests" (see Exodus 19:6).
When we read of the covenant with David, we'll see that David and his son, Solomon, are considered "first-born" sons (see Psalm 89:6) who are both kings and priests (see 2 Samuel 6:12-19; 1 Kings 3:15; 8:62-63). Interestingly, within the Old Testament, Melchizedek is interpreted as a figure who foreshadows David, who is declared "a priest forever according to the order of Melchizedek" (see Psalm 110:4).
Notice that Melchizedek appears out of nowhere. He has no genealogy and his capital, "Salem" isn't mentioned before in the book. But Salem, as we see later in the Bible, is a short form of the name Jerusalem, the royal-priestly capital of the chosen people (see Psalm 76:2).
Finally, in the New Covenant, Jesus is seen as first-born, high-priest and king (see Hebrews 1:2-13; 5:5-6). And He too is seen as a priest in the line of Melchizedek (see Hebrews 7). Notice that Melchizedek brings out bread and wine in thanksgiving before he declares a blessing on Abraham. The text associates this action with his being "a priest of God Most high" (see Genesis 14:18).
Jesus, too, brings out bread and wine to symbolize the New Covenant. The Church Fathers, easily saw the action of Melchizedek foreshadowing the Eucharist. And the Church's Liturgy reflects this tradition in its First Eucharist Prayer, which refers to "the bread and wine offered by your priest Melchizedek (see Catechism, no. 1333).
The brothers and sisters of Jesus in the Church, "the assembly of the firstborn" (see Hebrews 12:23), are also a priestly and royal people (see 1 Peter 2:9; Revelation 1:6).
All of this, in turn, points us back to the Garden, the beginning of human history. It's very interesting to observe that Adam is placed in the Garden "to cultivate and care for it" (see Genesis 2:15). Something important gets lost in the translation of those words.
In the original Hebrew text, the words used are 'abodah and shamar. And they are words associated with priestly service. In fact, the only other places in the Bible where you find those two words used together are in the Book of Numbers, where they are translated as "service," and "charge," and used to describe the duties of the Levites, the appointed priests of Israel (see Numbers 3:7-8; 8:26; 18:5-6).
Adam, it appears, is being described as a first-born priest. Commanded to "be fertile and multiply" (see Genesis 1:28), he is, in effect, being made to be the father of a priestly people. This is the destiny of the human race. A destiny that will finally be achieved in Jesus - the "first-born" royal Son and priest (see Hebrews 1:6; 5:5-6).
Other Lessons
- Lesson One: The Master Key that Unlocks the Bible
- To learn the "big-picture" overview of the Bible - the story that the Bible tells.
- To understand the concept of "covenant" and its importance for reading and interpreting the Bible.
- To learn in general detail the six major covenants in the Bible.
- Lesson Two: From Sabbath to Flood
- To read Genesis 1-12 with understanding.
- To learn the meaning of the first two covenants of salvation history - the Sabbath, and the covenant made with Noah.
- To begin to understand the "patterns" of biblical history.
- Lesson Four: The First-Born Son of God
- To read the Books of Exodus, Leviticus, Numbers, and Deuteronomy with understanding.
- To understand God’s covenant with Israel at Sinai and to see how this covenant looks forward to and is fulfilled in the New Covenant of Jesus Christ.
- To appreciate the key figures and events - Moses, the Passover, and the vocation of Israel as “a kingdom of priests” - as they are interpreted in the Church’s tradition.
- Lesson Five: A Throne For All Generations
- To finish reading the Old Testament (from Joshua to Malachi) and to read with understanding.
- To understand the broad outlines of the history of Israel in light of God’s covenant with Abraham.
- To appreciate the crucial importance of God’s everlasting covenant with David.
- Lesson Six: The New and Everlasting Covenant
- To read the New Testament with understanding.
- To understand how the New Testament depicts Jesus as the fulfillment of the covenants of the Old Testament.
- To appreciate, especially, the importance of God’s everlasting covenant with David for understanding the mission of Jesus and the Church as it is presented in the New Testament.