Later text
Matthew 1:1BSB
This is the record of the genealogy of Jesus Christ, the son of David, the son of Abraham:
Intertextuality Pair
Allusion
Later text
Matthew 1:1BSB
This is the record of the genealogy of Jesus Christ, the son of David, the son of Abraham:
Earlier text
Genesis 5:1BSB
This is the book of the generations of Adam. In the day that God created man, He made him in His own likeness.
Earlier text
Genesis 2:4BSB
This is the account of the heavens and the earth when they were created, in the day that the LORD God made them.
Matthew's opening words are not a generic title but the Septuagint's own structural formula. Βίβλος γενέσεως (biblos geneseōs, G976 + G1078) occurs in exactly three verses in the whole Greek canon: LXX Genesis 2:4 ("This is the book of the origin of heaven and earth"), LXX Genesis 5:1 ("This is the book of the origin of men" — the BSB's "book of the generations of Adam"), and Matthew 1:1 ("This is the record of the genealogy of Jesus Christ, the son of David, the son of Abraham"). The collocation is citation-grade by rarity, yet invisible in the reader's English — "record of the genealogy" and "book of the generations" do not look alike on the page, which is precisely why this link must be surfaced by the apparatus: the Greek reader of Matthew heard Genesis open again.
The force of the allusion is redemptive-historical. Genesis is structured by its toledot headings — "these are the generations of…" — a spine that carries the narrative from creation (2:4) through Adam (5:1), Noah, Shem, Terah, Abraham, and on down the covenant line. Genesis 5:1 is the only heading in that chain the LXX renders with the full biblos geneseōs formula applied to humanity: the book of Adam's line, written "in the day that God created man… in His own likeness." When Matthew reopens the formula over Jesus, he is not decorating his genealogy; he is adding the next — and final — heading to Genesis's own spine. The generations of Adam ran forward under the likeness marred; the biblos geneseōs of Jesus Christ announces the generation in which that line arrives at its goal. A new genesis begins where the old genealogy had been driving all along.
Promise-Fulfillment runs inside the same verse: Matthew binds the formula to "the son of David, the son of Abraham" — the two covenant promises whose documented careers (Matt 1:1 → 2 Sam 7:12-16; Matt 1:1 → Gen 12:1-3) this pair completes rather than repeats. Those two links carry the promises; this one carries the bookkeeping of the promise-line itself — the ledger-formula under which every covenant generation was recorded, now written over the Child in whom the ledger closes.
What is not claimed: this is an allusion within Redemptive-Historical Progression, not a typology — Adam's book does not prefigure Christ's as type to antitype; rather one continuous register runs from the first heading to the last, and Matthew's use is the register's own completion.