One of the most common objections raised against the New Testament's reliability is the supposed contradiction between the genealogies of Jesus found in Matthew chapter 1 and Luke chapter 3. At first glance, the two lists seem to conflict. They contain different names and diverge on key figures. Matthew goes through Solomon and Jechoniah. Luke traces through Nathan and skips over those same individuals entirely. Some skeptics take this as evidence that the gospel writers fabricated or confused their sources. But is that really the case?
In this post, we will compare the genealogies side by side, look at how Jewish cultural and legal traditions explain the differences, and examine how both lines actually confirm the Messianic credentials of Jesus. Along the way, we will also address the Jechoniah curse and its resolution through Scripture.

Full Genealogies: Matthew vs. Luke

Below is a side-by-side comparison of Jesus’ lineages:
Matthew’s Line (Joseph’s Legal Line)
Abraham → Isaac → Jacob → Judah → … → David → Solomon → Rehoboam → … → Jechoniah → Shealtiel → Zerubbabel → Abiud → Eliakim → Azor → Zadok → Achim → Eliud → Eleazar → Matthan → Jacob → Joseph (husband of Mary) → Jesus

Luke’s Line (Mary’s Biological Line)
Jesus → Joseph (as supposed son of Heli) → Heli → Matthat → Levi → Melchi → Jannai → Joseph → Mattathias → Amos → Nahum → Esli → Naggai → Maath → Mattathias → Semein → Josech → Joda → Joanan → Rhesa → Zerubbabel → Shealtiel → Neri → Melchi → Addi → Cosam → Elmadam → Er → Joshua → Eliezer → Jorim → Matthat → Levi → Simeon → Judah → Joseph → Jonam → Eliakim → Melea → Menna → Mattatha → Nathan → David → … → Adam → God

Why These Lines Do Not Contradict

Matthew chapter 1 highlights Jesus’ legal right to the throne of David through Joseph. It emphasizes Jesus as the fulfillment of Messianic prophecy through Solomon’s line, which includes Jechoniah and Zerubbabel.
Luke chapter 3 traces the biological bloodline through Mary’s ancestry, which descends from David’s son Nathan and bypasses Jechoniah entirely.
Luke records that Joseph was "the son of Heli," but this likely means son-in-law. Heli was Mary’s father. In Jewish culture, especially when no male heir existed, sons-in-law could be legally recorded as sons.
It is important to understand that in Hebrew and Aramaic, there was no separate word for son-in-law. The term "son" was broad enough to include legal relationships such as adoption and marriage ties. This explains why Joseph is listed as Heli's son in Luke's account.
So:

• Matthew presents Joseph’s actual father as Jacob.
  
• Luke presents Joseph as the legal son-in-law of Heli, Mary’s father.
  

This resolves the name difference and shows how Jesus is biologically connected to David through Mary.

Double Lineage, Double Fulfillment

Jesus meets both criteria for the Messiah:

1. He is the legal heir to David’s throne through Joseph.
   
2. He is the biological descendant of David through Mary.
   

Even if one line were disqualified, the other secures His legitimacy. This is not a loophole. It is an intentional fulfillment of covenantal promises.

Bonus Contention: The Jechoniah Curse and the Reversal of the Signet Ring

Skeptics point to Jeremiah 22:30 where Jechoniah, also called Coniah, is cursed:
They argue this disqualifies Jesus since Jechoniah is in Joseph's line. But the text clearly says, "in his days." This means the judgment was restricted to Jechoniah’s lifetime.
In fact, Scripture shows a reversal of that judgment:
Zerubbabel, Jechoniah's grandson, is restored to royal favor. The signet ring once torn off is placed back on the same lineage. This is not a contradiction. It is God fulfilling both justice and mercy.

Final Thought
Matthew and Luke are not contradictory. They are layered testimonies to one fulfillment. Jesus is heir both by law and by blood.
And the Jechoniah curse? It shows that even judgment cannot stop the promises of God. What was cast off was brought back by grace.
Do you think this resolves the debate, or do you still have questions about how these lines function together?