Article · Wikipedia archive · Last revised Jul 19, 2026

Rivam

Isaac ben Meir, also known as the Rivam after his Hebrew acronym, was a French rabbi and one of the Baalei Tosafos.

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Jul 19, 2026
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Isaac ben Meir (c. 1090 – c. 1130), also known as the Rivam after his Hebrew acronym, was a French rabbi and one of the Baalei Tosafos.

Biography

He was born in the French country village of Ramerupt, in the Aube département of northern France to Meir ben Shmuel and Yocheved, the daughter of Rashi. He was the grandson of Rashi, and brother of the Rashbam and the Rabbeinu Tam.1 He died before his father, leaving seven children.2

Although he died young, the Rivam contributed to Tosafot, mentioned by Eliezer ben Joel HaLevi,3 to several tractates of the Talmud. He is often quoted in the edited Tosafot.4

Due to similar appellation, rabbi Isaac and the RiBaM are sometimes confused.5

References

References

  1. Wigoder, Geoffrey (1975). Everyman's Judaica: An Encyclopedic Dictionary. W. H. Allen. ISBN 978-0-491-01604-9.
  2. Jacob Tam, Sefer haYashar, No. 616, p. 72b, Vienna, 1811.
  3. Avi haEzri, §417
  4. Shabbat 138a; Ketuvot 29b et passim
  5. Roth, Cecil (1996). Encyclopaedia Judaica: Is - Jer. Encyclopaedia Judaica. ISBN 978-965-07-0202-1.
Further reading

Further reading