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Comparative Theology · Internal Contradictions

The Two Genealogies of Jesus

Handle with care. Expect the Mary's-line answer immediately. Respond that Luke names Joseph (PBUH) in every manuscript, and that the reading is a later proposal — do not claim Christians invented it dishonestly.

In short

The claim being examined

Matthew and Luke each trace Jesus (PBUH)' descent through Joseph (PBUH). From David (PBUH) onwards the two lists share almost no names, and they even disagree on Joseph's (PBUH) father.

The Islamic position

Islam locates Jesus (PBUH)' honour in his miraculous birth and his prophethood, not in a legal pedigree — a pedigree the Gospels themselves cannot fix.

Analysis

From David (PBUH) down to Joseph (PBUH) the two lists barely overlap, and Matthew's own count of the generations does not add up the way he says it does. Matthew and Luke are two of the Gospels (Matthew, Mark and Luke — the three that tell the story in closely overlapping ways), which makes the gap here harder to explain, not easier. The usual explanation is that Luke is giving Mary's family — but Luke's text says Joseph (PBUH), and no manuscript says otherwise. The other explanation appeals to a Jewish custom of marrying a dead brother's widow, which would need to have happened generation after generation. Both are attempts to rescue the text rather than to read it. And both writers trace the line through a man they also say was not the biological father.

Side by side

Matthew1:6-16David (PBUH) → Solomon (PBUH) → … → Jacob (PBUH) → Joseph (PBUH). Twenty-six generations from David (PBUH).
Luke3:23-31David (PBUH) → Nathan → … → Heli → Joseph (PBUH). Forty-one generations from David (PBUH).

From the Qur'an

إِنَّ مَثَلَ عِيسَىٰ عِندَ ٱللَّهِ كَمَثَلِ ءَادَمَ ۖ خَلَقَهُۥ مِن تُرَابٍۢ ثُمَّ قَالَ لَهُۥ كُن فَيَكُونُ

inna mathala ʿīsā ʿinda l-lahi kamathali ādama khalaqahu min turābin thumma qāla lahu kun fayakūnu

The likeness of Jesus before God is as that of Adam: He created him from dust.

From the Bible

Ἰακὼβ δὲ ἐγέννησεν τὸν Ἰωσὴφ

And Jacob was the father of Joseph, the husband of Mary.

Read it in their Bible

ὢν υἱός, ὡς ἐνομίζετο, Ἰωσὴφ τοῦ Ἠλί

Being the son, as was supposed, of Joseph, the son of Heli.

Read it in their Bible

Sources

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