Tamar Daughter of David Born Before the Law Could Name Her

The Claim That Should Not Have Been Possible

Amnon was obsessed with Tamar in the way the text of Samuel makes unmistakable: he could not eat, he could not sleep, he grew visibly ill. His cousin Jonadab, sharp and unscrupulous, identified the source and offered a plan. Amnon feigned illness and asked his father David to send Tamar to cook for him.

What happened in that room is one of the most brutal scenes in the Hebrew Bible. Amnon assaulted Tamar, and then, the text records, he hated her with a hatred even greater than the love he had claimed. He threw her out. David was furious but did nothing. Absalom took his violated sister into his house and waited two years before he acted, and when he acted, he had Amnon killed.

But before any of that happened, Amnon had said something to Tamar in the room that the plain text of Samuel passes over without explanation. He told her there was a way to make this legitimate: ask the king. David might permit them to marry. Tamar, in her response, neither confirms nor denies the claim. She says only: "do not do this thing."

The tradition spent centuries asking what legal ground Amnon could possibly have been standing on.

What Conversion Does to Lineage

Jewish law traces lineage through the mother. A child's status, tribal membership, kinship categories, the range of permissible and forbidden marriages, follows the maternal line. And a woman who converts to Judaism does not carry her pre-conversion kinship relationships across the boundary of conversion. She is, in the legal formulation the tradition uses, as if newborn.

Tamar's mother, in the tradition preserved in Ginzberg's compilation, had converted to Judaism while already pregnant with Tamar. The conversion was complete. But Tamar herself had been conceived before it. The question that Tractate Yevamot in the Talmud Bavli wrestles with, the status of children born to a woman before her conversion, was not hypothetical. It was precisely the question that determined whether Amnon's claim had any standing at all.

Under certain readings of the law, a half-sibling born of a different mother, in a family where one of those mothers converted after giving birth, might not be subject to the full prohibitions governing sibling marriage within the Israelite covenant community. The kinship categories that made the relationship forbidden depended on a particular legal reality that, in Tamar's case, was genuinely ambiguous.

What the Tradition Actually Rules

The rabbis, examining this claim, in the end rejected it. Not on a technicality but on a principled reading: the prohibition on sibling relationships does not require the relationship to have been constituted under Israelite law from the moment of birth. The biological reality of the relationship, the shared father and the mutual recognition of kinship, was sufficient to bring the prohibition into force regardless of the timing of the mother's conversion.

Amnon's legal theory was, in the tradition's final analysis, a rationalization. He had identified a genuine ambiguity in the law and used it to construct permission for something the law did not actually permit. The tradition traces his reasoning precisely enough to refute it.

Tamar After the House of Absalom

Tamar lived in Absalom's house, desolate, the text says. The tradition holds her figure in careful attention, noting that her conduct before, during, and after the assault was exemplary by every standard. She had argued against Amnon's plan. She had proposed the legal alternative he offered, not because she wanted to marry him but because the delay might allow the situation to be defused without violence. When he refused to hear her, she did what she could.

The desolation at the end is not her judgment. It is a record of what was done to her, and what the structures around her failed to prevent.