Karaite Judaism predominantly follows patrilineal descent. Jewish identity is also commonly defined through ethnicity.Opinion polls have suggested that the majority of Jews see being Jewish as predominantly a matter of ancestry and culture, rather than religion.They argue that only patrilineal descent can transmit Jewish identity on the grounds that all descent in the Torah went according to the male line, basing this idea "on the fact that, in the Bible, tribes are given male names and that biblical characters are always referenced by their fathers' names.
Because Jewish identity can include characteristics of an ethnicity, According to the simplest definition used by most Jews for self-identification, a person is a Jew by birth, or becomes one through religious conversion. Cohen, in the Bible, the status of the offspring of mixed marriages was determined patrilineally.
) is a basic question about Jewish identity and considerations of Jewish self-identification.
The question is based on ideas about Jewish personhood, which have cultural, ethnic religious, political, genealogical, and personal dimensions.
According to halakha, a Jew by birth must be born to a Jewish mother.
Halakha states that the acceptance of the principles and practices of Judaism does not make a person a Jew.